A spatial truss building structural system

Abstract

The application discloses a kind of space truss building structure systems, it is related to building structure engineering technical field, to provide a kind of space truss building structure system without using the vertical component of core tube to support on the ground.The space truss building structure system includes at least three core tubes and at least one space truss structure.At least three core tubes are arranged at intervals around the axis parallel to the vertical direction, and one space truss structure includes a plurality of middle ring trusses, a plurality of inner ring trusses, a first roof structure and a first floor structure.Around the axis direction, one middle ring truss and one inner ring truss are connected between every two adjacent core tubes, and the first roof structure and the first floor structure are between the middle ring truss and the inner ring truss of curved surface structure, and the first roof structure and the first floor structure are distributed at intervals along the vertical direction.The space truss building structure system of the application is used for the suspension support of arc-shaped building.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building structural engineering, and in particular to a spatial truss building structural system. BACKGROUND

[0002] Nowadays, with the development of society and economy, the building facade form is diversified due to the influence of planning, site conditions, building functions and other factors, and new structural systems are emerging to achieve the beauty of buildings. Due to the requirements of building space effect and use function, especially the requirement of realizing the effect of large-span column-free space at the bottom of the building, the vertical components of the upper floors cannot be directly and continuously connected to the ground, and the building needs to be provided with a structure with a transfer floor.

[0003] Therefore, for the structure with a circular arc plane and vertical components that cannot be connected to the ground, especially for the structure that requires to realize the effect of large-span column-free space at the bottom of the building, the existing technology and engineering experience are still insufficient to properly solve this problem due to the limitations of building use function and space effect. SUMMARY

[0004] Embodiments of the present application provide a spatial truss building structural system, which aims to provide a spatial truss building structural system that does not need to use vertical components other than the core tube for ground support.

[0005] To achieve the above-mentioned purpose, embodiments of the present application adopt the following technical solutions:

[0006] On the one hand, some embodiments of the present application provide a spatial truss building structural system, which includes at least three core tubes and at least one layer of spatial truss structure. The at least three core tubes are arranged at intervals around an axis parallel to the vertical direction, and the layer of spatial truss structure includes a plurality of middle ring trusses, a plurality of inner ring trusses, a first roof structure and a first floor structure. The number of middle ring trusses is the same as the number of core tubes, and the inner ring trusses are arranged one by one corresponding to the middle ring trusses. Around the axis direction, one middle ring truss is connected between every two adjacent core tubes, and the middle ring truss is connected and installed close to the outer side edges of the two core tubes away from the axis. The middle ring truss is a curved surface structure extending around the axis, and the curved surface structure of the middle ring truss protrudes in the direction away from the axis. Around the axis direction, an inner ring truss is also connected between every two adjacent core tubes, and the inner ring truss is connected and installed close to the inner side edges of the two core tubes close to the axis. The inner ring truss is a curved surface structure extending around the axis, and the curved surface structure of the inner ring truss protrudes in the direction away from the axis. Between every two adjacent core tubes in the axis direction, along the vertical direction, the first roof structure is connected between the upper end edges of the inner ring trusses and the upper end edges of the middle ring trusses. Between every two adjacent core tubes in the axis direction, along the vertical direction, the first floor structure is connected between the lower end edges of the inner ring trusses and the lower end edges of the middle ring trusses, so as to form a building space between the first roof structure and the first floor structure.

[0007] Therefore, in the spatial truss building structure system provided by the embodiment of the present application, through the connection and cooperation of the middle ring truss, the inner ring truss, the first roof structure and the first floor structure, a spatial truss structure composed of truss structures can be formed under the support of at least three core columns, so as to improve the adverse characteristics such as out-of-plane torsion and bending of the curved ring structure such as the circular ring structure, the elliptical ring structure and the like. Moreover, through the arrangement of the first roof structure and the first floor structure of the flat truss structure, the force system of the overall space can be formed by the first floor structure and the first roof structure in the spatial truss structure, so as to improve the force of the spatial truss and improve the integrity of the spatial truss structure. Therefore, the curved spatial truss structure can be stably connected between at least three core columns, and there is no need to additionally arrange vertical floor members to support the spatial truss structure. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 FIG. 1 is a perspective view of a first spatial truss building structure system provided by the embodiment of the present application;

[0009] Figure 2 FIG. 2 is a partial enlarged view of the inner ring truss structure shown in FIG. 1; Figure 1

[0010] FIG. 3 is a perspective view of a second spatial truss building structure system provided by the embodiment of the present application; Figure 3

[0011] FIG. 4 is a perspective view of a third spatial truss building structure system provided by the embodiment of the present application; Figure 4

[0012] FIG. 5 is a front view of a fourth spatial truss building structure system provided by the embodiment of the present application; Figure 5

[0013] FIG. 6 is a perspective view of the spatial truss building structure system shown in FIG. 5. Figure 6 Figure 5 FIG. 7 is a perspective view of a fifth spatial truss building structure system provided by the embodiment of the present application.

[0014] REFERENCE SIGNS:

[0015] 100 - spatial truss building structure system;

[0016] 1 - core column; 11 - edge frame column; 12 - edge frame beam; 121 - first edge frame beam; 122 - second edge frame beam; 13 - edge frame inclined web member;

[0017] ​2 - space truss structure; 21 - middle ring truss; 211 - middle ring top chord; 212 - middle ring bottom chord; 213 - middle ring vertical web; 214 - middle ring diagonal web; 22 - inner ring truss; 221 - inner ring top chord; 222 - inner ring bottom chord; 223 - inner ring vertical web; 224 - inner ring diagonal web; 23 - first roof structure; 231 - first roof beam; 232 - first roof support; 233 - first roof panel; 24 - first floor structure; 241 - first floor beam; 242 - first floor support; 243 - first floor panel;

[0018] 3 - inner ring floor structure; 31 - second roof structure; 311 - second roof frame beam; 312 - second roof beam; 313 - second roof support; 314 - second roof panel; 32 - inner ring floor structure; 321 - inner ring floor frame beam; 322 - inner ring floor beam; 323 - inner ring floor support; 324 - inner ring floor panel;

[0019] 4 - suspended floor structure; 41 - second floor structure; 411 - middle ring frame beam; 412 - inner ring frame beam; 413 - second floor beam; 414 - second floor panel; 415 - second floor support; 42 - first hoist column;

[0020] 5 - first outer ring space truss structure; 51 - outer ring truss support structure; 52 - first outer ring truss; 521 - outer ring top chord; 522 - first outer ring bottom chord; 523 - first outer ring web; 524 - first outer ring diagonal web; 53 - third roof structure; 531 - third roof beam; 532 - third roof support; 533 - third roof panel; 54 - first outer ring floor structure; 541 - first outer ring floor beam; 542 - first outer ring floor support; 543 - first outer ring floor panel;

[0021] 6 - second outer ring space truss structure; 61 - second outer ring truss; 611 - second outer ring bottom chord; 612 - second outer ring web; 613 - second outer ring diagonal web; 62 - second outer ring floor structure; 621 - second outer ring floor beam; 622 - second outer ring floor support; 623 - second outer ring floor panel;

[0022] 7 - second hoist column;

[0023] 8 - ramp structure; 81 - connecting ramp; 811 - inner ring frame beam; 812 - outer ring frame beam; 813 - ramp beam; 814 - ramp floor panel; 82 - ramp diagonal brace column. DETAILED DESCRIPTION

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] In the description of this application, it should be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings; they are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0026] It should be noted that in practical applications, due to limitations in equipment precision or installation errors, achieving absolute parallelism or perpendicularity is difficult. The descriptions of perpendicularity, parallelism, or unidirectional orientation in this application are not absolute limitations, but rather indicate that perpendicular or parallel structural settings can be achieved within a preset error range (e.g., a vertical deviation of 5°), thus maximizing the technical effect of the defined features and making the corresponding technical solution easy to implement with high feasibility.

[0027] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0028] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly, for example, they can refer to a fixed connection, a detachable connection, or an integral connection; the term "fixed" should also be interpreted broadly. Specifically, the term "spaced," such as multiple A's arranged spaced apart along a certain direction, means that there is a gap between two adjacent A's in that direction; the spaced distribution of A and B means that there is a gap between A and B. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0029] like Figure 1As shown, the embodiment of the present application provides a spatial truss building structure system 100, which can include at least three core tubes 1 and a spatial truss structure 2. The at least three core tubes can be arranged at intervals around an axis parallel to the vertical direction, which can be defined as the up-down direction. In the horizontal plane (i.e., the plane perpendicular to the up-down direction), the three core tubes 1 can be arranged at intervals of 120 degrees around a center of the middle, or the four core tubes 1 can be arranged at intervals of 90 degrees around a center of the middle, or the five core tubes 1 can be arranged at intervals of 72 degrees around a center of the middle, without limitation. The spatial truss structure 2 can form a building space, and can extend in a curved direction around the axis and sequentially connect the at least three core tubes 1 to form a ring structure connected at the head and tail.

[0030] In this way, through the connection and support of the at least three core tubes 1, the spatial truss structure 2 extending in the curved direction can be arranged in a suspended manner, and no vertical support member other than the core tube 1 needs to support the spatial truss structure 2 on the ground. The land below the spatial truss structure 2 can be left empty, which is beneficial to reduce the floor area of the spatial truss building structure system 100. Based on this, in combination with the at least three core tubes 1 arranged at intervals around the axis, a large-span column-free space effect can be formed at a position close to the ground, which is convenient for planning and utilizing the empty land below.

[0031] The spatial truss structure 2 can be single-layer or multi-layer. If the number of the spatial truss structure 2 is multi-layer, the spatial truss structure 2 can be arranged from top to bottom along the top end of the core tube 1, or can be arranged at intervals, or can be arranged continuously. In addition, a layer of the spatial truss structure 2 can be directly installed on the top end of the at least three core tubes 1.

[0032] As shown in FIG. 1, the spatial truss building structure system 100 can include at least three core tubes 1 and a spatial truss structure 2. The at least three core tubes 1 can be arranged at intervals around an axis parallel to the vertical direction, which can be defined as the up-down direction. In the horizontal plane (i.e., the plane perpendicular to the up-down direction), the three core tubes 1 can be arranged at intervals of 120 degrees around a center of the middle, or the four core tubes 1 can be arranged at intervals of 90 degrees around a center of the middle, or the five core tubes 1 can be arranged at intervals of 72 degrees around a center of the middle, without limitation. Figure 1As shown, taking the number of space truss structures 2 in one layer as an example, the space truss structure 2 can include a plurality of middle ring trusses 21, a plurality of inner ring trusses 22, a first roof structure 23, and a first floor structure 24. It should be noted that the truss structure can be a diagonal web member truss, that is, a truss including a diagonal web member structure. Each core tube 1 can be defined as having an inner side close to the axis and an outer side away from the axis. The number of middle ring trusses 21 can be the same as the number of core tubes 1, and one middle ring truss 21 can be connected between every two adjacent core tubes 1 in the axis direction, and the middle ring truss 21 can be connected and installed close to the outer side edges of the two core tubes 1. The inner ring trusses 22 can be arranged one by one corresponding to the middle ring trusses 21, and one inner ring truss 22 can be connected between every two adjacent core tubes 1 in the axis direction, and the inner ring truss 22 can be connected and installed close to the inner side edges of the two core tubes 1. The middle ring truss 21 and the inner ring truss 22 can be curved surface structures approximately parallel to the vertical direction, such as the middle ring truss 21 being a curved surface structure extending around the axis, and the inner ring truss 22 also being a curved surface structure extending around the axis, and the curved surface structure of the inner ring truss 22 and the curved surface structure of the middle ring truss 21 can be convex in the direction away from the axis.

[0033] In this way, the plurality of inner ring trusses 22 and the inner side walls of the plurality of core tubes 1 can form a ring-shaped and vertically parallel curved surface structure, and the plurality of middle ring trusses 21 and the outer side walls of the plurality of core tubes 1 can also form a ring-shaped and vertically parallel curved surface structure, and the ring-shaped curved surface structure including the plurality of inner ring trusses 22 can be arranged inside the ring-shaped curved surface structure including the plurality of middle ring trusses 21. Based on this, continuing to refer to Figure 1 In the vertical direction between every two adjacent core tubes 1 in the axis direction, the upper end edges of the inner ring trusses 22 and the upper end edges of the middle ring trusses 21 can be connected by the first roof structure 23. Correspondingly, in the vertical direction between every two adjacent core tubes 1 in the axis direction, the lower end edges of the inner ring trusses 22 and the lower end edges of the middle ring trusses 21 can be connected by the first floor structure 24. In this way, through the arrangement of the first roof structure 23 and the first floor structure 24, the middle ring truss 21 and the inner ring truss 22 can be connected and form an integral curved space structure between every two adjacent core tubes 1 in the axis direction, so that the curved space truss structure 2 can be stably connected between the two core tubes 1, without the need for additional vertical floor members to support the space truss structure 2. In the vertical direction, the first roof structure 23 and the first floor structure 24 can be approximately parallel to the horizontal floor structure, and the two can form a building space.

[0034] In order to stably connect the space truss structure 2 between the two core tubes 1, referring to Figure 1, the middle ring truss 21 can include a middle ring top chord 211, a middle ring bottom chord 212, a plurality of middle ring vertical web members 213, and a plurality of middle ring diagonal web members 214. Exemplarily, one middle ring top chord 211 can be connected between two adjacent core columns 1 around the axis direction, and the middle ring top chord 211 can be connected close to the outer side edge of the core column 1. The middle ring top chord 211 is a curved structure extending around the axis, and the curved structure of the middle ring top chord 211 protrudes away from the axis. One middle ring bottom chord 212 can also be connected between the two core columns 1, and the middle ring bottom chord 212 can be connected close to the outer side edge of the core column 1 away from the axis. The middle ring bottom chord 212 can be arranged below the middle ring top chord 211 in the vertical direction, and the middle ring bottom chord 212 can extend along a curve parallel to the length direction of the middle ring top chord 211, i.e., the middle ring bottom chord 212 can be arranged parallel to the middle ring top chord 211.

[0035] Continuing to refer to Figure 1 Between the two adjacent core columns 1 around the axis direction, the middle ring vertical web member 213 can extend in the up-down direction, one middle ring vertical web member 213 can be connected to the middle ring top chord 211 close to the upper end of the middle ring top chord 211, and the other end (i.e., the lower end) of the middle ring vertical web member 213 can be connected to the middle ring bottom chord 212. Between the two core columns 1, a plurality of middle ring vertical web members 213 can be distributed in the extension direction of the middle ring top chord 211. Based on this, when arranging the plurality of middle ring diagonal web members 214, at least one middle ring diagonal web member 214 can be connected between the two adjacent middle ring vertical web members 213 between the two core columns 1. Since the middle ring diagonal web member 214 is an inclined rod structure, one end of the middle ring diagonal web member 214 can be close to and connected to the connection between one middle ring vertical web member 213 and the middle ring top chord 211, and the other end of the middle ring diagonal web member 214 can be close to and connected to the connection between the other middle ring vertical web member 213 and the middle ring bottom chord 212.

[0036] In this way, through the connection and support of the plurality of middle ring vertical web members 213 and the plurality of middle ring diagonal web members 214, in cooperation with the middle ring top chord 211 and the middle ring bottom chord 212 connected to the curved structure between the two adjacent core columns 1, a stable and spatially curved middle ring truss 21 can be formed between the two core columns 1, i.e., a diagonal web member truss structure.

[0037] In the above-mentioned middle ring truss 21, one middle ring diagonal web member 214 can be installed between two adjacent middle ring vertical web members 213, or two middle ring diagonal web members 214 can be installed between two adjacent middle ring vertical web members 213. Since the two adjacent middle ring vertical web members 213 and the connected partial middle ring top chord 211 and partial middle ring bottom chord 212 can form a rectangular frame structure, when the number of middle ring diagonal web members 214 between the two adjacent middle ring vertical web members 213 is one, the middle ring diagonal web member 214 can be connected along one of the diagonals of the rectangular frame structure. When the number of middle ring diagonal web members 214 between the two adjacent middle ring vertical web members 213 is two, the two middle ring diagonal web members 214 can be arranged along the two diagonals of the rectangular frame structure, respectively, and the middle sections of the two middle ring diagonal web members 214 can be connected to further increase the structural strength of the middle ring truss 21.

[0038] It should be noted that in the above-mentioned embodiments, at the middle ring truss 21 close to the core column 1, the end of the middle ring diagonal web member 214 close to the core column 1 can be connected close to the connection node of the core column 1 and the middle ring top chord 211, or the end of the middle ring diagonal web member 214 close to the core column 1 can be connected close to the connection node of the core column 1 and the middle ring bottom chord 212.

[0039] Correspondingly, as shown in Figure 2 , Figure 2 is Figure 1 a partial enlarged view of the structure near the inner ring truss 22. The inner ring truss 22 can include an inner ring top chord 221, an inner ring bottom chord 222, a plurality of inner ring vertical web members 223, and a plurality of inner ring diagonal web members 224. For example, one inner ring top chord 221 can be connected between two adjacent core columns 1 in the axial direction, and the inner ring top chord 221 can be connected close to the inner side edge of the core column 1. The inner ring top chord 221 is a curved structure extending around the axis, and the curved structure of the inner ring top chord 221 protrudes away from the axis. One inner ring bottom chord 222 can also be connected between the two core columns 1, and the inner ring bottom chord 222 can be connected close to the inner side edge of the core column 1 away from the axis. The inner ring bottom chord 222 can be arranged below the inner ring top chord 221 in the vertical direction, and the inner ring bottom chord 222 can extend along the curve parallel to the length direction of the inner ring top chord 221, i.e., the inner ring bottom chord 222 can be arranged parallel to the inner ring top chord 221.

[0040] Between two adjacent core columns 1 in the axial direction (as shown in Figure 1 ), with reference back to Figure 2The inner ring vertical web 223 can extend in the up-down direction, one end of the inner ring vertical web 223 near the upper end of the inner ring upper chord 221 can be connected with the inner ring upper chord 221, and the other end (i.e. the lower end) of the inner ring vertical web 223 can be connected with the inner ring lower chord 222. Between the two core walls 1, a plurality of inner ring vertical webs 223 can be distributed at intervals along the extension direction of the inner ring upper chord 221. Based on this, when arranging a plurality of inner ring inclined webs 224, at least one inner ring inclined web 224 can be connected between two adjacent inner ring vertical webs 223 between the two core walls 1. Since the inner ring inclined web 224 is a rod-shaped structure arranged obliquely, one end of the inner ring inclined web 224 can be near and connected to the connection between one of the inner ring vertical webs 223 and the inner ring upper chord 221, and the other end of the inner ring inclined web 224 can be near and connected to the connection between the other inner ring vertical web 223 and the inner ring lower chord 222.

[0041] In this way, through the support of the plurality of inner ring vertical webs 223 and the plurality of inner ring inclined webs 224, in cooperation with the inner ring upper chord 221 and the inner ring lower chord 222 connected between the two adjacent core walls 1 and arranged in a curved structure, a stable and spatially curved inner ring truss 22 can be formed between the two core walls 1.

[0042] It should be noted that in the above embodiment, the connection and installation of the inner ring inclined web 224 can also be installed by referring to the various installation modes of the inner ring inclined web 214 of the inner ring truss 21. For example, one or two inner ring inclined webs 224 can be connected between two adjacent inner ring vertical webs 223 along the diagonal direction thereof.

[0043] Based on the above-mentioned inner ring truss 21 and inner ring truss 22, it is further referred to Figure 1 The first roof structure 23 connected between the upper end edge of the inner ring truss 21 and the upper end edge of the inner ring truss 22 can include a plurality of first roof beams 231, a plurality of first roof supports 232, and a first roof panel 233. Among them, between two adjacent core walls 1 around the axis direction, a plurality of first roof beams 231 can be arranged on the inner ring upper chord 221 and the inner ring upper chord 221 (such as Figure 2The first roof beams 231 can extend in a straight line and have two ends arranged oppositely, for example, the first roof beams 231 can extend in a straight line direction towards the axis, so that one end of the first roof beams 231 close to the axis can be connected with the inner ring top chord 221, and the other end of the first roof beams 231 can be connected with the middle ring top chord 211. Based on this, at least one first roof support 232 can be connected between the two core walls 1 and at least two first roof beams 231, the first roof support 232 extends in a straight line and has two ends arranged oppositely, one end of the first roof support 232 can be close to and connected to the connection between one of the first roof beams 231 and the middle ring top chord 211, and the other end of the first roof support 232 can be close to and connected to the connection between the other first roof beam 231 and the inner ring top chord 221. In this way, the first roof panels 233 can be connected on the plurality of first roof beams 231 and the plurality of first roof supports 232, so as to shield and enclose the building space below.

[0044] Correspondingly, in combination with Figure 1 and Figure 2 , the first floor structure 24 connected between the lower end edge of the middle ring truss 21 and the lower end edge of the inner ring truss 22 can include a plurality of first floor beams 241, a plurality of first floor supports 242, and first floor panels 243. Among them, between the two adjacent core walls 1 around the axis direction, the plurality of first floor beams 241 can be arranged between the middle ring bottom chord 212 and the inner ring bottom chord 222, and the plurality of first floor beams 241 can be arranged at intervals along the extension direction of the middle ring bottom chord 212. The first floor beams 241 can extend in a straight line and have two ends arranged oppositely, for example, the first floor beams 241 can extend in a straight line direction towards the axis, so that one end of the first floor beams 241 close to the axis can be connected with the inner ring bottom chord 222, and the other end of the first floor beams 241 can be connected with the middle ring bottom chord 212. Based on this, at least one first floor support 242 can be connected between the two core walls 1 and at least two first floor beams 241, the first floor support 242 extends in a straight line and has two ends arranged oppositely, one end of the first floor support 242 can be close to and connected to the connection between one of the first floor beams 241 and the middle ring bottom chord 212, and the other end of the first floor support 242 can be close to and connected to the connection between the other first floor beam 241 and the inner ring bottom chord 222. In this way, the first floor panels 243 can be connected on the plurality of first floor beams and the plurality of first floor supports, so that the first floor panels 243 and the first roof panels 233 between the two core walls 1 can form a building space of the space truss structure 2.

[0045] Based on this, at the mid-ring upper chord 211 and the inner-ring upper chord 221 connected between two adjacent core tubes 1, the connection arrangement of the plurality of first roof beams 231 and the plurality of first roof supports 232 can form a flat (approximately parallel to the horizontal plane) diagonal web truss structure. Correspondingly, at the mid-ring lower chord 212 and the inner-ring lower chord 222 between the two core tubes, the connection arrangement of the plurality of first floor beams 241 and the plurality of first floor supports 242 can also form a flat diagonal web truss structure. In this way, through the connection and cooperation of the mid-ring truss 21, the inner-ring truss 22, the first roof structure 23 and the first floor structure 24, a space truss structure 2 composed of a full truss structure can be formed under the support of at least three core tubes 1, so as to improve the out-of-plane torsion and bending and other adverse characteristics of the space truss of the circular ring, elliptical ring and other curved ring structures. Moreover, through the arrangement of the flat truss structure of the first roof structure 23 and the first floor structure 24, a force system of the overall space can be formed by horizontal supports in the space truss structure 2, so as to improve the force of the space truss and improve the integrity of the space truss structure 2.

[0046] It should be noted that for the space truss structure 2, if the space truss structure 2 has a larger force load, the structural strength of the mid-ring truss 21 and the inner-ring truss 22 needs to be strengthened. For example, the cross-sectional area of the members such as chords and webs can be appropriately increased, and the installation density of the webs and diagonal webs can also be appropriately increased. Conversely, if the space truss structure 2 has a smaller force load, the structural strength of the mid-ring truss 21 and the inner-ring truss 22 can be correspondingly reduced. For example, the cross-sectional area of the members such as chords and webs can be appropriately reduced, and the installation density of the webs and diagonal webs can also be appropriately reduced. The same is true for the first roof structure 23 and the second floor structure 24.

[0047] For example, taking the first roof structure 23 as an example, since the first roof structure 23 has a smaller force load, a relatively sparse first roof support 232 can be arranged in the first roof structure 23. For example, between two first roof beams 231, only one first roof support 232 can be connected and installed to meet the force requirement. The first roof support 232 can also connect two, three or more first roof beams 231, and the two ends of the first roof support 232 can be connected to the two outermost first roof beams 231.

[0048] For the first floor structure 24, since the first floor supports 232 need to transmit a large horizontal force, the distribution density of the first floor supports 232 in the first floor structure 24 can be increased, as can the cross-sectional area of ​​the first floor supports 232. For example, for the first floor beams 231, the first floor beams 231 that intersect and connect with the middle ring vertical web members 213 and the inner ring vertical web members 223 at both ends can be defined as main beams, and the other first floor beams 231 can be secondary beams. Within the frame structure formed between the two main beams, the inner ring lower chord member 222, and the middle ring lower chord member 212, one or two first floor supports 232 can be distributed along the diagonal of the frame structure. Furthermore, the first floor supports 232 can intersect and connect with one or more other main beams or secondary beam structures.

[0049] In this embodiment, the space truss structure 2 can be connected to the upper ends of at least three core tubes 1, so that the at least three core tubes 1 can stably support the suspended space truss structure 2. Based on this, as... Figure 1 As shown, the core tube 1 may include multiple side columns 11, multiple side beams 12, and multiple side diagonal braces 13. The multiple side beams 12 can be arranged in multiple layers from bottom to top and connected to the multiple side columns 11. Taking an approximate rectangular side structure of the side beams 12 as an example, the side beams 12 may include first side beams 121 and second side beams 122 with inconsistent extension directions. Taking six side columns 11 extending in the vertical direction as an example: every two side columns 11 can be arranged at intervals along the extension direction of the central ring truss 21 and can be connected by multiple first side beams 121 to form a set of frame structures. Multiple sets of frame structures can be arranged at intervals towards the axis, and two adjacent side columns 11 in two adjacent sets of frame structures can be connected by multiple second side beams 122 to form the overall frame structure of the core tube 1.

[0050] The presence of lateral bracing on the outer side of the core tube 1 effectively improves the overall torsional and lateral stiffness of the structure. Based on this, the cross-sectional area of ​​the outermost frame columns 11 and part of the frame beams 12 of the core tube 1 can be increased, further enhancing the overall torsional and lateral stiffness. Furthermore, if the core tube 1 also includes a shear wall structure, the thickness of the shear walls near the outermost edge can be increased, achieving the same effect.

[0051] In some other embodiments, combined Figure 1At the outer side of the core tube 1, one or more frame diagonal braces 13 can be connected in the frame structure between two adjacent frame columns 11 and two corresponding first frame beams 121. Correspondingly, one or more frame diagonal braces 13 can also be connected in the frame structure between two adjacent second frame beams 122 and two corresponding frame columns 11 near the outer side of the core tube 1, so that one end of the frame diagonal brace 13 can be connected to the connection node between one of the frame columns 11 and one of the second frame beams 122, and the other end of the frame diagonal brace 13 can be connected to the connection node between the other frame column 11 and the other second frame beam 122.

[0052] In combination with the above embodiment, at the two layers of frame beams 12 near the top end of the core tube 1, the space truss structure 2 of one layer of structure, the middle ring truss 21 and the inner ring truss 22 can be connected to the frame columns 11 between the two layers of frame beams 12. For example, one end of the middle ring diagonal brace 214 arranged near the core tube 1 can be connected to the connection node between the frame column 11 and the middle ring top chord 211.

[0053] Correspondingly, in the axial direction, the uppermost end between two adjacent core tubes 1 can be connected to the first roof structure 23. Based on this, in the first roof structure 23, a plurality of first roof supports 232 can be sequentially distributed along the length direction of the middle ring top chord 211, and both ends of each first roof support 232 can be connected to the end of the adjacent first roof support 232. And the ends of the two first roof supports 232 arranged near the two core tubes 1 near the core tube 1 can be connected to the core tube 1, so that the horizontal load of the first roof support 232 can be transmitted to the core tube 1. Correspondingly, in the first floor structure 24 below the first roof structure 23, the ends of the two first floor supports 242 arranged near the two core tubes 1 near the core tube 1 can also be connected to the core tube 1, and the horizontal load of the first floor support 242 can also be transmitted to the core tube 1. For example, the end of the first roof support 232 arranged near the core tube 1 near the core tube 1 can be connected to one of the second frame beams 122, and the end of the first floor support 242 below near the core tube 1 can be connected to the second frame beam 122 below.

[0054] Moreover, between two core tubes 1 adjacent in the direction around the axis, the end of the first roof beam 231 of the first roof structure 23 arranged near the core tube 1 in the length direction of the upper chord 211 of the middle ring can be connected to the core tube 1, so as to improve the integrity of the connection between the first roof structure 23 and the core tube 1. Correspondingly, the end of the first floor beam 241 of the first floor structure 24 arranged near the core tube 1 in the length direction of the lower chord 221 of the middle ring can also be connected to the core tube 1, so as to improve the integrity of the connection between the first floor structure 24 and the core tube 1.

[0055] It should be noted that, in the embodiments of the present application, the roof beams, floor beams, roof supports, floor supports and other structures in the floor structure and the roof structure can be arranged according to the above embodiments, and details are not repeated.

[0056] In addition, for the first roof panel 233 and the floor panel 243, the four peripheral edges of the part of the first roof panel 233 can be connected to the second frame beam 122 adjacent to the two core tubes 1 in the direction around the axis, and the upper chord 211 of the middle ring, the upper chord 221 of the inner ring and the two core tubes 1. At the corresponding part of the first floor panel 243 below, the four peripheral edges of the part of the first floor panel 243 can be connected to the second frame beam 122 adjacent to the two core tubes 1 in the direction around the axis, and the lower chord 212 of the middle ring, the lower chord 222 of the inner ring and the two core tubes 1. It is beneficial to further increase the integrity of the space truss structure 2 and the integrity between the space truss structure 2 and the two core tubes 1.

[0057] In the embodiments of the present application, in order to expand the building space of the space truss building structure system 100, a plurality of space truss structures 2 can be arranged from top to bottom. In order to simplify the space truss building structure system 100, the space truss structure 2 can also be used as a support structure, and a plurality of suspended floor structures are arranged in layers. Alternatively, an outer ring space truss structure can be connected and installed on the outer side of the space truss structure 2 away from the axis. In addition, an inner ring floor structure of a cantilever structure can also be arranged on the inner side of the space truss structure 2 close to the axis. All of them can be used to expand the building space of the space truss building structure system 100.

[0058] Based on this, Figure 2As shown, the space truss building structure system 100 may further include an inner ring floor structure 3, which may include a second roof structure 31 and an inner ring floor structure 32. The second roof structure 31 and the inner ring floor structure 32 may be structures approximately parallel to the horizontal plane. The second roof structure 31 may be a closed or open curved structure extending around an axis, and the inner ring floor structure 32 may also be a closed or open curved structure extending around an axis. Taking the example where both the second roof structure 31 and the inner ring floor structure 32 are curved ring structures, the second roof structure 31 may be arranged on the side of the inner ring upper chord 221 near the axis, and the second roof structure 31 may be connected to the adjacent inner ring upper chord 221 and the inner wall of the adjacent core tube 1. Correspondingly, the inner ring floor structure 32 may be arranged on the side of the inner ring lower chord 222 near the axis, and the inner ring floor structure 32 may be connected to the adjacent inner ring lower chord 222 and the inner wall of the adjacent core tube 1.

[0059] For example, such as Figure 2 As shown, the second roof structure 31 may include a second roof frame beam 311, multiple second roof beams 312, multiple second roof supports 313, and a second roof panel 314. The second roof frame beam 311 may be a curved ring structure and is arranged on the side of multiple inner ring upper chords 221 near the axis. Along the extension direction of the second roof frame beam 311, multiple second roof beams 312 may be arranged at intervals on the side of the second roof frame beam 311 away from the axis. Since some of the second roof beams 312 may be located between the second roof frame beam 311 and the inner ring upper chords 221, one end of the second roof beam 312 may be connected to the second roof frame beam 311, and the other end of the second roof beam 312 may be connected to the inner ring upper chord 221. Correspondingly, another portion of the second roof beam 312 can also be located between the core tube 1 and the second roof frame beam 311. One end of this portion of the second roof beam 312 can be connected to the second roof frame beam 311, and the other end can be connected to the first side frame beam 121 inside the core tube 1. At least one second roof support 313 extending diagonally can be arranged between at least a portion of the second roof beams 312 to form a cantilevered frame structure with a flat surface. In this case, a connecting second roof panel 314 can be laid on the cantilevered frame structure to shield the space below.

[0060] Continue to refer to Figure 2The inner ring floor structure 32 may include an inner ring floor frame beam 321, multiple inner ring floor beams 322, multiple inner ring floor supports 323, and an inner ring floor slab 324. The inner ring floor frame beam 321 may be a curved ring structure and is arranged on the side of multiple inner ring lower chord members 222 near the axis. Along the extension direction of the inner ring floor frame beam 321, multiple inner ring floor beams 322 may be spaced apart on the side of the inner ring floor frame beam 321 away from the axis. Since some inner ring floor beams 322 may be located between the inner ring floor frame beam 321 and the inner ring lower chord members 222, one end of one inner ring floor beam 322 may be connected to the inner ring floor frame beam 321, and the other end of the inner ring floor beam 322 may be connected to the inner ring lower chord member 222. Correspondingly, another portion of the inner ring floor beams 322 may be located in the core tube 1 (e.g., Figure 1 Between the inner ring floor beam 322 (as shown) and the inner ring floor frame beam 321, one end of the inner ring floor beam 322 can be connected to the inner ring floor frame beam 321, and the other end of the inner ring floor beam 322 can be connected to the first side frame beam 121 inside the core tube 1. At least one inner ring floor support 323 extending diagonally can be arranged between at least a portion of the inner ring floor beams 322 to form a cantilevered frame of a flat truss structure. In this case, a connecting inner ring floor panel 324 can be laid on the cantilevered frame to form an architectural space between the second roof panel 314 and the inner ring floor panel 324.

[0061] It should be noted that, in the above embodiments, taking the second roof structure 31 as an example, if the gravity load that the second roof structure 31 needs to bear in the vertical direction is small, then only multiple second roof beams 312 and second roof panels 314 need to be arranged as needed, or only second roof frame beams 311, multiple second roof beams 312, and second roof panels 314 need to be arranged. Taking the inner ring floor structure 32 as an example, if the gravity load that the inner ring floor structure 32 needs to bear in the vertical direction is large, then the installation density of the second roof supports 313 in the inner ring floor structure 32 can be increased. For example, at least one second roof support 313 can be connected and installed between every two adjacent inner ring floor beams 322.

[0062] Furthermore, the second roof beam 312 connecting the core tube 1 and the second roof frame beam 311 can also serve as a supporting structure extending from the core tube 1 in the axial direction, i.e., it can be considered part of the core tube 1. Similarly, the inner ring floor beam 322 connecting the core tube 1 and the inner ring floor frame beam 321 can also serve as a supporting structure extending from the core tube 1 in the axial direction, i.e., it can be considered part of the core tube 1.

[0063] In some embodiments, when expanding the building space of the space truss building structure system 100, as shown in Figure 3 , Figure 3 A second space truss building structure system 100 is provided in the embodiments of the present application. The space truss building structure system 100 can further include at least one suspended floor structure 4, and the suspended floor structure 4 can include a plurality of second floor structures 41 and a plurality of first hanging columns 42. Between every two adjacent core tubes 1 in the axial direction, the second floor structure 41 can extend around the axis and be connected between the two core tubes 1, and the second floor structure 41 can be arranged below the first floor structure 24 (as shown in Figure 1 ) in the up-down direction. Based on this, taking the suspended floor structure 4 arranged close to the space truss structure 2 as an example in the up-down direction, the second floor structure 41 can be connected to the upper intermediate ring truss 21 and the inner ring truss 22 through the plurality of first hanging columns 42, and the second floor structure 41 and the connected first floor structure 24 can form a building space, which is used to increase the building space of the space truss building structure system 100.

[0064] If the number of suspended floor structures 4 is one layer, it can be arranged directly according to the above-mentioned embodiments. If the number of suspended floor structures 4 is multiple layers, in the axial direction between every two adjacent core tubes 1, the second floor structures 41 of the multiple suspended floor structures 4 can be arranged in sequence from top to bottom and below the first floor structure 24. At this time, the second floor structure 41 arranged on the upper side and the first floor structure 24 can form a building space. And the adjacent two second floor structures 41 can also form a building space and be connected through the plurality of first hanging columns 42. In the case of one layer or multiple layers of suspended floor structures 4, the inner ring floor structure 32 can also be connected and installed at the inner side edge of each second floor structure 41, which is not limited.

[0065] For example, continuing to refer to Figure 3 , the second floor structure 41 can include a plurality of intermediate ring frame beams 411, inner ring frame beams 412, a plurality of second floor beams 413, and second floor panels 414. The intermediate ring frame beams 411 can be connected between every two core tubes 1 adjacent in the axial direction, and the intermediate ring frame beams 411 can be connected to the outer side edges of the core tubes 1. The intermediate ring frame beams 411 can be curved structures extending around the axis, and the curved structures of the intermediate ring frame beams 411 can protrude away from the axis. The intermediate ring frame beams 411 arranged on the upper side can be located in the intermediate ring truss 21 (as shown in Figure 1The inner ring frame beam 411 is arranged below the inner ring truss 21 and spaced apart from it. The inner ring frame beam 411 and the inner ring truss 21 can be connected by multiple first hanging columns 42. The inner ring frame beam 412 can be arranged one-to-one with the inner ring frame beam 411. An inner ring frame beam 412 can be connected between every two adjacent core tubes 1 in the axial direction, and the inner ring frame beam 412 can be connected to the inner edge of the core tube 1. The inner ring frame beam 412 can be a curved structure extending around the axis, and the curved structure of the inner ring frame beam 412 can protrude away from the axis. The upper inner ring frame beam 412 can be located below the inner ring truss 22 (e.g., as shown). Figure 1 The inner ring frame beam 412 is arranged below and at intervals from the inner ring truss 22, and the inner ring frame beam 412 and the inner ring truss 22 can also be connected by multiple first hanging columns 42. Multiple second floor beams 413 can be arranged between the middle ring frame beam 411 and the inner ring frame beam 412 at the same horizontal level between two adjacent core tubes, and the multiple second floor beams 413 can be spaced apart along the extension direction of the middle ring frame beam 411. The second floor beams 413 can extend in a straight direction and have opposite ends. One end of the second floor beam 413 can be connected to the middle ring frame beam 411, and the other end of the second floor beam 413 can be connected to the inner ring frame beam 412. The second floor beam 413 can extend from the middle ring frame beam 411 to the inner ring frame beam 412 and point towards the axis. Based on this, the second floor panel 414 can cover and connect to at least a plurality of second floor beams 413, or it can cover and connect to both the inner ring frame beam 412 and the middle ring frame beam 411, so that the second floor panel 414 can form an architectural space with the first floor panel 243 above it.

[0066] Based on this, continue to refer to Figure 3Taking a multi-story suspended floor structure 4 as an example, in the uppermost second floor structure 41 between two adjacent core tubes, a middle ring frame beam 411 can be connected to a middle ring lower chord 212 via multiple spaced first hanging columns 42 to form a curved open-web truss structure. Correspondingly, an inner ring frame beam 412 can also be connected to an inner ring lower chord 222 via multiple spaced first hanging columns 42 to form a curved open-web truss structure. Furthermore, along the vertical direction, between two adjacent second floor structures 41, adjacent middle ring frame beams 411 can also be connected via multiple first hanging columns 42 to form a curved open-web truss structure. Correspondingly, adjacent inner ring frame beams 412 can also be connected via multiple spaced first hanging columns 42 to form a curved open-web truss structure. Thus, from bottom to top, part of the load of each suspended floor structure 4 can be supported by the two connected core tubes. Since adjacent suspended floor structures 4 can be connected by multiple first hanging columns 42, and the uppermost suspended floor structure 4 can also be connected to the space truss structure 2 above the two core tubes 1 by multiple first hanging columns 42, the upper one or more space truss structures 2 can also support another part of the load of the lower multiple suspended floor structures 4. Thus, when expanding the building space by using one or more suspended floor structures 4, the suspended floor structures 4 arranged below the space truss structure 2 do not need to use vertical members for ground support, that is, they are stably suspended and connected between the two core tubes 1.

[0067] In some embodiments, such as Figure 3 As shown, the second floor structure 41 may further include multiple second floor supports 415. One or two second floor supports 415 can be connected diagonally between two adjacent core tubes 1 along the axial direction and between two second floor beams 413. This allows one end of a second floor support 415 to be close to and connected to the connection between one of the second floor beams 413 and the central ring beam 411, and the other end of the second floor support 415 to be close to and connected between one of the second floor beams 413 and the central ring beam 411. This allows the second floor structure 41 to form a flat, diagonally braced truss structure, which is beneficial for improving the overall integrity of the suspended floor structure 4.

[0068] In the above embodiments, one or two second floor supports 415 can be arranged between two adjacent second floor beams 413. One or two second floor supports 415 can also be arranged between two non-adjacent second floor beams 413, in which case, other second floor beams 413 between the two second floor beams 413 are connected to the second floor supports 415 at the intersections. When the second floor beams 413 and the second floor supports 415 intersect, the second floor supports 415 can be disconnected and connected to the opposite sides of the intersecting second floor beams 413, which can be rigidly connected or hingedly connected. This is not limited.

[0069] Correspondingly, between the middle ring frame beam 411 and the middle ring lower chord 212, under the premise of being connected to multiple first hanger columns 42, diagonal web member structures can also be installed between two adjacent first hanger columns to form a diagonal web member truss structure with better overall integrity and load-bearing performance. Between the inner ring frame beam 412 and the inner ring lower chord 222, under the premise of being connected to multiple first hanger columns 42, diagonal web member structures can also be installed between two adjacent first hanger columns 42, which can also form a diagonal web member truss structure with better overall integrity and load-bearing performance. It should be noted that for the multi-layer space truss structure 2 arranged continuously in the up-down direction, the middle ring lower chord 212 of the upper layer and the middle ring upper chord 211 of the lower layer can be overlapped to form a middle ring chord structure, or can be independently arranged as a chord structure. The inner ring lower chord 212 of the upper layer and the inner ring upper chord 211 of the lower layer between the two layers of space truss structures 2 can be correspondingly arranged.

[0070] In the second floor structure 41 connected by multiple first hanger columns 42, if multiple second floor supports 415 are arranged in the second floor structure 41 to form a flat diagonal web member truss structure, and two curved diagonal web member truss structures are formed on both sides of the inner ring of the second floor structure 41. At this time, the suspended floor structure connected to the space truss structure can also be a space truss structure to improve the overall stability of the space truss building structure system 100.

[0071] In order to further expand the building space of the space truss building structure system 100, as shown in Figure 4 Figure 4 ​A third perspective view of the spatial truss building structure system 100 is provided. The spatial truss building structure system 100 can further include a first outer ring spatial truss structure 5, which can be one layer, including a plurality of outer ring truss support structures 51, a plurality of first outer ring trusses 52, a third roof structure 53, and a first outer ring floor structure 54. The plurality of outer ring truss support structures 51 can be arranged one-to-one with the plurality of core columns 1, and the outer lateral wall of one core column 1 can be connected to one outer ring truss support structure 51. The plurality of first outer ring trusses 52 can be the same number as the plurality of outer ring truss support structures 51. Around the axis direction, one first outer ring truss 52 can be connected between every two adjacent outer ring truss support structures 52, and the first outer ring truss 52 can be connected to the outer lateral edge of the outer ring truss support structure 51 away from the core column 1. The first outer ring truss 52 can be a curved surface structure approximately parallel to the vertical direction, such as a curved surface structure extending around the axis, and the curved surface structure of the first outer ring truss 52 can be convex in the direction away from the axis. In this way, the plurality of first outer ring trusses 52 and the outer lateral wall of the plurality of outer ring truss support structures 51 can form a ring-shaped curved surface structure approximately parallel to the vertical direction.

[0072] Continuing to refer to Figure 4 Between every two adjacent outer ring truss support structures 51 around the axis direction, along the vertical direction, the upper end edge of the middle ring truss 21 and the upper end edge of the first outer ring truss 52 can be connected to the third roof structure 53. Correspondingly, the first outer ring floor structure 54 can be arranged one-to-one with the third roof structure 53, and the first outer ring floor structure 54 can be connected between the lower end edge of the middle ring truss 21 and the lower end edge of the first outer ring truss 52, so that the third roof structure 53 and the first outer ring floor structure 54 can form a building space.

[0073] It should be noted that for the outer ring truss support structure 51, the core column 1 can continue to extend away from the axis and connect a plurality of inclined web member truss structures on the side away from the axis, and the side edge of the plurality of inclined web member truss structures away from the axis can also be connected by inclined web member support to form an inclined web member truss structure for supporting and connecting the plurality of first outer ring trusses 52 with the core column 1. In addition, the outer ring truss support structure 51 can also extend downward and be provided with a support structure connected with the core column 1 for supporting and installing other outer ring trusses.

[0074] For example, continuing to refer to Figure 4, the first outer ring truss 52 can include an outer ring top chord 521, a first outer ring bottom chord 522, a plurality of first outer ring web members 523, and a plurality of first outer ring diagonal web members 524. One outer ring top chord 521 can be connected between two adjacent outer ring truss support structures 51 in the circumferential direction, and the outer ring top chord 521 can be connected close to the outer side edge of the outer ring truss support structure 51 and can be located at the upper end of the outer ring truss support structure 51. The outer ring top chord 521 can be a curved structure extending in the circumferential direction, and the curved structure of the outer ring top chord 521 protrudes away from the axis. One first outer ring bottom chord 522 can also be connected between the two outer ring truss support structures 51, and the first outer ring bottom chord 522 can be connected close to the outer side edge of the outer ring truss support structure 51. The first outer ring bottom chord 522 can be arranged below the outer ring top chord 521 in the vertical direction, and the first outer ring bottom chord 522 can extend along the curve parallel to the length direction of the outer ring top chord 521, that is, the first outer ring bottom chord 522 can be arranged parallel to the outer ring top chord 521.

[0075] With reference to FIG. 4, between two adjacent outer ring truss support structures 51 in the circumferential direction, the first outer ring web member 523 can extend in the up-down direction, one first outer ring web member 523 can be connected to the outer ring top chord 521 close to the upper end of the outer ring top chord 521, and the other end (i.e. the lower end) of the first outer ring web member 523 can be connected to the first outer ring bottom chord 522. A plurality of first outer ring web members 523 can be distributed in the extension direction of the outer ring top chord 521 between the two outer ring truss support structures 51. Based on this, when arranging the plurality of first outer ring diagonal web members 524, one or two first outer ring diagonal web members 524 can be connected between two adjacent first outer ring web members 523 between the two outer ring truss support structures 51. Since the first outer ring diagonal web member 524 is an inclined rod structure, one end of the first outer ring diagonal web member 524 can be close to and connected to the connection between one of the first outer ring web members 523 and the outer ring top chord 521, and the other end of the first outer ring diagonal web member 524 can be close to and connected to the connection between the other first outer ring web member 523 and the first outer ring bottom chord 522.

[0076] In this way, through the connection and support of the plurality of first outer ring web members 523 and the plurality of first outer ring diagonal web members 524, in cooperation with the curved structure of the outer ring top chord 521 and the curved structure of the first outer ring bottom chord 522, a first outer ring truss 52 with stable installation and space surface shape, that is, a diagonal web member truss structure, can be formed between the two outer ring truss support structures 51.

[0077] Based on this, as shown in FIG. 4, the first outer ring truss 52 can be connected between the two adjacent outer ring truss support structures 51 in the circumferential direction, and the first outer ring truss 52 can be connected close to the outer side edge of the outer ring truss support structure 51 and can be located at the upper end of the outer ring truss support structure 51. Figure 4As shown, the third roof structure 53 connecting between the upper end edge of the middle ring truss 21 and the upper end edge of the first outer ring truss 52 can include a plurality of third roof beams 531, a plurality of third roof supports 532 and third roof panels 533. Among two adjacent outer ring truss support structures 51 in the axial direction, the plurality of third roof beams 531 can be arranged between the middle ring top chord 211 and the outer ring top chord 521, and the plurality of third roof beams 531 can be arranged in the extension direction of the outer ring top chord 521. The third roof beam 531 can extend in a straight line direction and has two oppositely arranged ends, for example, the third roof beam 531 can extend in a straight line direction towards the axis, so that the end of the third roof beam 531 close to the axis can be connected with the middle ring top chord 211, and the other end of the third roof beam 531 can be connected with the outer ring top chord 521. Based on this, between the two outer ring truss support structures 51, at least two third roof beams 531 can be connected with at least one third roof support 532, the third roof support 532 can extend in a straight line direction and has two oppositely arranged ends, one end of the third roof support 532 can be close to and connected to the connection between one of the third roof beams 531 and the middle ring top chord 211, and the other end of the third roof support 532 can be close to and connected to the connection between the other third roof beam 531 and the outer ring top chord 521. In this way, the plurality of third roof beams 531 and the plurality of third roof supports 532 can be covered with the third roof support 532 connected thereon, for shielding and enclosing the building space below.

[0078] Correspondingly, in combination with Figure 4The first outer ring floor structure 54, which is connected between the lower end edge of the middle ring truss 21 and the lower end edge of the first outer ring truss 52, can include a plurality of first outer ring floor beams 541, a plurality of first outer ring floor supports 542, and a first outer ring floor panel 543. Among the two adjacent outer ring truss support structures 51 in the axial direction, the plurality of first outer ring floor beams 541 can be arranged between the middle ring lower chord 212 and the first outer ring lower chord 522, and the plurality of first outer ring floor beams 541 can be arranged at intervals along the extension direction of the middle ring lower chord 212. The first outer ring floor beam 541 can extend in a straight line direction and have two ends arranged opposite to each other, for example, the first outer ring floor beam 541 can extend in a straight line direction towards the axis, so that one end of the first outer ring floor beam 541 close to the axis can be connected with the middle ring lower chord 212, and the other end of the first outer ring floor beam 541 can be connected with the first outer ring lower chord 522. Based on this, at least one first outer ring floor support 542 can be connected between the at least two first outer ring floor beams 541 between the two outer ring truss support structures 51, the first outer ring floor support 542 extends in a straight line direction and has two ends arranged opposite to each other, one end of the first outer ring floor support 542 can be close to and connected to the connection between one of the first outer ring floor beams 541 and the middle ring lower chord 212, and the other end of the first outer ring floor support 542 can be close to and connected to the connection between the other first outer ring floor beam 541 and the first outer ring lower chord 522. In this way, the first outer ring floor panel 543 can be connected on the plurality of first outer ring floor beams 541 and the plurality of first outer ring floor supports 542, so that the first outer ring floor panel 543 between the two outer ring truss support structures 51 and the third roof support 532 can form a building space of the first outer ring space truss structure 5.

[0079] For example, the third roof structure 53, at least two third roof beams 531 can be connected in the diagonal direction thereof with one or two third roof supports 532, and the number of the third roof beams 531 can be two, three, four or even more adjacent to each other. For example, the first outer ring floor structure 54, at least two second outer ring floor beams 541 can be connected in the diagonal direction thereof with one or two second outer ring floor supports 542, and the number of the third roof beams 531 can be two, three, four or even more adjacent to each other. Only the design requirements of the building need to be met, and no limitation is made thereto.

[0080] On this basis, as Figure 4As shown, the spatial truss building structure system 100 can further comprise at least one second outer ring spatial truss structure 6. The at least one second outer ring spatial truss structure 6 can comprise a plurality of second outer ring trusses 61 and a second outer ring floor structure 62. The plurality of second outer ring trusses 61 can be equal in number to the plurality of outer ring truss support structures 51, and the outer ring truss support structures 51 can extend downward in the vertical direction to support the second outer ring spatial truss structure 6. Between every two adjacent outer ring truss support structures 51 in the circumferential direction, one of the second outer ring trusses 61 can extend around the axis and connect between the two outer ring truss support structures 51, and the second outer ring truss 61 can be connected to the outer side edges of the outer ring truss support structures 51. In the vertical direction, the second outer ring truss 61 can be arranged below the first outer ring truss 52, and the upper end edge of the at least one second outer ring truss 61 can be connected to the lower end edge of the first outer ring truss 52, so that the second outer ring truss 61 can be a curved structure extending around the axis. In this way, the plurality of second outer ring trusses 61 can form a ring-like curved structure with the outer side walls of the plurality of outer ring truss support structures 51 and approximately parallel to the vertical direction. In the vertical direction, between the side of the second floor structure 41 away from the axis and the lower end edge of the second outer ring truss 61, the second outer ring floor structure 62 can be connected, and the at least second outer ring floor structure 62 and the first outer ring floor structure 54 can form an expanded building space.

[0081] If the number of the second outer ring spatial truss structure 6 is one layer, the first outer ring spatial truss structure 5 can be connected to the at least one second outer ring spatial truss structure 6 to expand the building space, as described in the above embodiments. If the number of the second outer ring spatial truss structure 6 is multiple layers, since the multiple layers of the second outer ring spatial truss structure 6 are arranged from top to bottom to the first outer ring spatial truss structure 5, and the uppermost layer of the second outer ring spatial truss structure 6 can be connected to the first outer ring spatial truss structure 5, so that the first outer ring floor structure 54 and the adjacent second outer ring floor structure 62 can form an expanded building space, and the building space can also be formed between the adjacent two second outer ring floor structures 62 below, to further increase the building space area in the spatial truss building structure system 100.

[0082] For example, continuing to refer to the above embodiments Figure 4The second outer ring space truss structure 6 can include a second outer ring lower chord 611, a plurality of second outer ring web members 612, and a plurality of second outer ring diagonal web members 613. One second outer ring lower chord 611 can be connected between two adjacent outer ring truss support structures 51 in the circumferential direction, and the second outer ring lower chord 611 can be connected close to the outer side edge of the outer ring truss support structure 51. The second outer ring lower chord 611 can be arranged below the first outer ring lower chord 522 in the vertical direction, and the second outer ring lower chord 611 can extend along a curve parallel to the length direction of the outer ring upper chord 521.

[0083] Taking the number of second outer ring space truss structures 6 as one layer as an example, the second outer ring lower chord 611 can be arranged below the first outer ring lower chord 522 in the vertical direction. Based on this, the first outer ring lower chord 522 and the second outer ring lower chord 611 can be connected to install a plurality of second outer ring web members 612 between two adjacent outer ring truss support structures 51 in the circumferential direction. The second outer ring web member 612 can extend in the vertical direction, one end of the second outer ring web member 612 close to the upper end of the first outer ring lower chord 522 can be connected to the first outer ring lower chord 522, and the other end (i.e. the lower end) of the second outer ring web member 612 can be connected to the second outer ring lower chord 611. A plurality of second outer ring web members 612 can be arranged in the extension direction of the second outer ring lower chord 611 between the two outer ring truss support structures 51. Based on this, one or two second outer ring diagonal web members 613 can be installed between two adjacent second outer ring web members 612 between the two outer ring truss support structures 51 when arranging the plurality of second outer ring diagonal web members 613. Since the second outer ring diagonal web member 613 is an inclined rod structure, one end of the second outer ring diagonal web member 613 can be close to and connected to the connection between one of the second outer ring web members 612 and the first outer ring lower chord 522, and the other end of the second outer ring diagonal web member 613 can be close to and connected to the connection between the other second outer ring web member 612 and the second outer ring lower chord 611. So that the second outer ring lower chord 611 can be connected to the first outer ring lower chord 522 through the plurality of second outer ring web members 612 and the plurality of second outer ring diagonal web members 613 to form a curved structure of a diagonal web member truss structure.

[0084] Based on this, taking the number of second outer ring space truss structures 6 as multiple layers as an example, a plurality of second outer ring web members 612 can be arranged from top to bottom by the first outer ring lower chord 522, and a plurality of second outer ring web members 612 and a plurality of second outer ring diagonal web members 613 can also be connected and installed between adjacent two second outer ring web members 612. So that adjacent two second outer ring lower chords 611 can be connected to form a curved structure of a diagonal web member truss structure through the plurality of second outer ring web members 612 and the plurality of second outer ring diagonal web members 613.

[0085] Based on this, in combination withFigure 4 Connected to the central ring frame beam 411 (e.g.) Figure 3 The second outer ring floor structure 62 between the second outer ring lower chord 611 (as shown) may include multiple second outer ring floor beams 621, multiple second outer ring floor supports 622, and a second outer ring floor panel 623. Specifically, between two adjacent outer ring truss support structures 51 along the axial direction, multiple second outer ring floor beams 621 may be arranged between the middle ring frame beam 411 and the second outer ring lower chord 611, and the multiple second outer ring floor beams 621 may be spaced apart along the extension direction of the second outer ring lower chord 611. The second outer ring floor beams 621 may extend in a straight line and have opposite ends. For example, the second outer ring floor beams 621 may extend in a straight line towards the axis so that one end of the second outer ring floor beam 621 near the axis can be connected to the middle ring frame beam 411, and the other end of the second outer ring floor beam 621 can be connected to the second outer ring lower chord 611. Based on this, at least one second outer ring floor support 622 can be connected between the two outer ring truss support structures 51 and between at least two second outer ring floor beams 621. The second outer ring floor support 622 extends in a straight direction and has two opposite ends. One end of the second outer ring floor support 622 can be close to and connected to the connection between one of the second outer ring floor beams 621 and the middle ring frame beam 411, and the other end of the second outer ring floor support 622 can be close to and connected to the connection between another second outer ring floor beam 621 and the second outer ring lower chord 611. In this way, second outer ring floor panels 623 can be covered and connected on multiple second outer ring floor beams 621 and multiple second outer ring floor supports 622, so that the architectural space of the second outer ring space truss structure 6 can be formed between the second outer ring floor panels 623 and the first outer ring floor panels 543 between the two outer ring truss support structures 51. If the number of second outer ring space truss structures 6 is multi-story, then the building space of the second outer ring space truss structure 6 can also be formed between two adjacent second outer ring floor panels 623.

[0086] In some embodiments, the uppermost end of the three core tubes 1 can be connected to a spatial truss structure 2, and three suspended floor structures 4 can be installed sequentially from top to bottom. A first outer ring spatial truss structure 5 can be installed on the outer side of the spatial truss structure 2 away from the axis, and a second outer ring spatial truss structure 6 can also be installed on the first outer ring spatial truss structure 5. In the second outer ring spatial truss structure 6, the distance between the upper edge of the second outer ring truss 61 and the suspended floor structure 4 can be greater than the distance between the lower edge of the second outer ring truss 61 and the suspended floor structure 4.

[0087] Taking the example where the middle ring truss 21 is a curved structure parallel to the vertical direction, and the first hanging column 21 also extends vertically, the distance between the first outer ring truss 52 and the adjacent middle ring truss 21 can be defined as the width of the first outer ring spatial truss structure 5, and the distance between the second outer ring truss 52 and the adjacent first hanging column 21 can be defined as the width of the second outer ring spatial truss structure 6. Based on this, in the vertical direction, the width of the first outer ring spatial truss structure 5 and the width of the second outer ring spatial truss structure 6 can be the same. Alternatively, from bottom to top in the vertical direction, the width of at least one second outer ring spatial truss structure 6 can be gradually increased, or the width of all second outer ring spatial truss structures 6 can be gradually increased, or the width of all second outer ring spatial truss structures 6 and the width of the first outer ring spatial truss structure 5 can be gradually increased. These can be flexibly adjusted as needed to give the spatial truss building structure system 100 different architectural shapes.

[0088] Based on this, such as Figure 4 As shown, taking the space truss building structure system 100, which includes a first outer ring space truss structure 5 and a second outer ring space truss structure 6, as an example, the width of the second outer ring space truss structure 6 at the bottom layer increases sequentially from bottom to top. The space truss building structure system 100 may also include multiple second hanging columns 7, which can be distributed circumferentially along the lower chord of the lowermost second outer ring 611. The upper end of each second hanging column 7 can be connected to the lowermost second outer ring chord 611, and the lower end of the second hanging column 7 can be connected to the nearby second middle ring frame beam 411 or the first hanging column 42. For example, the upper end of a second hanging column 7 can be connected to the intersection of the lower end of each second outer ring web member 612 and the lower chord of the second outer ring 611. The second hanging column 7 can extend in the same straight inclined direction as the second outer ring web member 612 that intersects, or it can form an obtuse angle structure. The lower end of the second hanging column 7 can be connected and installed to a corresponding first hanging column 42, which can improve the integrity of the connection between the lowermost second outer ring space truss structure 6 and the suspended floor structure 4.

[0089] It should be noted that the multiple second hanging columns 7 in the above embodiments can also be connected between the second outer ring space truss structure 6 and the suspended floor structure 4, which have equal widths on both the upper and lower sides. Alternatively, the multiple second hanging columns 7 can also be connected between the first outer ring space truss structure 5 and the suspended floor structure 4. Both can improve the overall integrity of the space truss building structure system 100.

[0090] In some embodiments, such as Figure 5 As shown, Figure 5A fourth perspective view of the spatial truss building structure system 100 according to an embodiment of the present application is provided. The spatial truss building structure system 100 can further comprise a ramp structure 8, which can comprise a connecting ramp 81 and a plurality of ramp diagonal column 82. The connecting ramp 81 can extend along the up-down direction in a helical manner. For example, the spatial truss building structure system 100 comprises a second outer ring spatial truss structure 6 connected with a second suspension column 7 (as shown in Figure 4 The connecting ramp 81 can be connected to the outer side of the second outer ring spatial truss 6 away from the axis from the first outer ring floor structure 54 in an up-down direction. For example, the lower one of the second floor structure 41 and the second outer ring floor structure 62 can be connected with the lower end of the connecting ramp 81, and the upper end of the connecting ramp 81 can be connected with the outer side edge of the first outer ring floor structure 54 away from the axis. Based on this, a plurality of ramp diagonal columns 82 can be arranged along the extension direction of the connecting ramp 81, so that the upper end of the ramp diagonal column 82 can be connected to the outer side edge of the connecting ramp 81 away from the axis, and the lower end of the ramp diagonal column 82 can be connected with the adjacent second outer ring truss 61, the second suspension column 7 or the first suspension column 42, for supporting the connecting ramp 81, so that the connecting ramp 81 can be stably connected to the outer side edge of the spatial truss building structure system 100. In this way, in the case of connecting the building spaces in the second outer ring spatial truss structure 6, the first outer ring spatial truss structure 5 and the suspended floor structure 4 through the connecting ramp 81, the spatial truss building structure system 100 can also have a better spatial decoration effect through the helically arranged connecting ramp 81.

[0091] It should be noted that the connecting ramp 81 in the above embodiment can be connected between the floor panels of at least two floors in the up-down direction. In the case that the spatial truss building structure system 100 does not comprise the first outer ring spatial truss structure 5 and the second outer ring spatial truss structure 6, the connecting ramp 81 can also extend downward from the outer side edge of the first floor structure 24 in an up-down direction, and can be connected to the outer side edge of the lowermost second floor structure 41.

[0092] In addition, for example, the connecting ramp 81 extends from the first outer ring floor structure 54 in an up-down direction, due to the support of the plurality of ramp diagonal columns 82, the inner side edge of the connecting ramp 81 close to the axis can be connected with the adjacent second outer ring truss 61, the first suspension column 42 or the middle ring frame beam 411, or the inner side edge of part of the connecting ramp 81 can be spaced apart from the adjacent member, and the part of the connecting ramp 81 can be supported by the ramp diagonal column 82 connected to the inner side edge of the connecting ramp 81.

[0093] In some other embodiments, the lower ends of some or all of the ramp bracing columns 82 can be connected to the inner or outer edge of the connecting ramp 81, and the upper ends of the ramp bracing columns 82 can be connected to the first outer ring truss 51, the second outer ring truss 61, the first hanging column 42 or the middle ring frame beam 411, which can also support the connecting ramp 81. This is not limited.

[0094] For example, such as Figure 6 As shown, Figure 6 for Figure 5 The diagram shows a three-dimensional structural schematic of a spatial truss building structure system 100. The connecting ramp 81 may include an inner ring frame beam 811 and an outer ring frame beam 812 extending in a spiral structure, which may be approximately parallel and spaced apart. Correspondingly, the connecting ramp 81 may also include multiple ramp beams 813 and ramp floor slabs 814. The multiple ramp beams 813 may be located between the inner ring frame beams 811 and the outer ring frame beams 812, and are spaced apart along the extension direction of the outer ring frame beams 812. One end of each ramp beam 813 may be connected to the inner ring frame beam 811, and the other end may be connected to the outer ring frame beam 812, so that the ramp floor slabs 814 can cover and connect to the outer ring frame beams 812, the inner ring frame beams 811, and the multiple ramp beams 813, thereby forming an outer passageway connecting the vertically distributed building spaces.

[0095] In the description of this specification, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0096] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of protection described in the claims.

Claims

1. A spatial truss building structure system, characterized in that, include: At least three core tubes are arranged at intervals around an axis parallel to the vertical direction; as well as, At least one layer of space truss structure, wherein one layer of space truss structure comprises: Multiple central ring trusses, the number of which is the same as the number of core tubes; around the axis, one central ring truss is connected between every two adjacent core tubes, and the central ring truss is connected and installed near the outer edge of the two core tubes away from the axis; the central ring truss is a curved surface structure extending around the axis, and the curved surface structure of the central ring truss protrudes in the direction away from the axis; Multiple inner ring trusses are arranged in a one-to-one correspondence with the middle ring trusses; around the axis, an inner ring truss is also connected between every two adjacent core tubes, and the inner ring truss is connected and installed close to the inner edge of the two core tubes near the axis; the inner ring truss is a curved surface structure extending around the axis, and the curved surface structure of the inner ring truss protrudes in a direction away from the axis; A first roof structure, connecting the upper edge of the inner ring truss and the upper edge of the middle ring truss in the vertical direction between every two adjacent core tubes about the axis; and, The first floor structure connects the lower edge of the inner ring truss and the lower edge of the middle ring truss in the vertical direction between every two adjacent core tubes around the axis, so that an architectural space is formed between the first roof structure and the first floor structure. The space truss building structure system also includes at least one suspended floor structure, wherein one suspended floor structure comprises: A second floor structure, extending about the axis and connecting between every two adjacent core tubes along the axis, and arranged vertically below the first floor structure; and, Multiple first hanging columns are arranged along the vertical direction at the suspended floor structure near the spatial truss structure. The second floor structure is connected to the upper middle ring truss and inner ring truss through the multiple first hanging columns, and an architectural space is formed between the second floor structure and the connected first floor structure. The second floor structure of the first floor includes: A central ring frame beam is connected between every two adjacent core tubes along the axis direction. The central ring frame beam is installed near the outer edge of the core tube. The central ring frame beam is a curved structure extending around the axis, and the curved structure of the central ring frame beam protrudes away from the axis. The central ring frame beam arranged at the top along the vertical direction is located below the central ring truss and spaced apart from the central ring truss. The central ring frame beam is connected to the central ring truss through a plurality of first hanging columns. The inner ring frame beams are arranged one-to-one with the middle ring frame beams. The inner ring frame beams are connected between every two adjacent core tubes along the axis. The inner ring frame beams are connected and installed near the inner edge of the core tubes. The inner ring frame beams are curved structures extending around the axis, and the curved structure of the inner ring frame beams protrudes away from the axis. The inner ring frame beams arranged at the top along the vertical direction are located below an inner ring truss and are spaced apart from the inner ring frame beams. The inner ring frame beams are connected to the inner ring truss through a plurality of first hanging columns. A plurality of second floor beams are arranged between the middle ring frame beam and the inner ring frame beam, and the plurality of second floor beams are spaced apart along the extension direction of the middle ring frame beam; the second floor beams extend in a straight direction and have opposite ends, one end of the second floor beam is connected to the middle ring frame beam, and the other end of the second floor beam is connected to the inner ring frame beam; and, The second floor panel, along the vertical direction, at least covers and connects to the plurality of second floor beams; The suspended floor structure has multiple layers; Between every two adjacent core tubes along the axis, in the vertical direction, the second floor structures in the multi-layer suspended floor structure are arranged sequentially from top to bottom and located below the first floor structure. The uppermost second floor structure forms an architectural space with the first floor structure, and adjacent second floor structures form architectural spaces and are connected by multiple first hanging columns.

2. The space truss building structure system according to claim 1, characterized in that, The central ring truss includes: The upper chord of the middle ring is connected between two adjacent core tubes around the axis. The upper chord of the middle ring is connected and installed near the outer edge of the core tube. The upper chord of the middle ring is a curved structure extending around the axis, and the curved structure of the upper chord of the middle ring protrudes in a direction away from the axis. The lower chord of the middle ring is connected between the two core tubes and is connected to the outer edge of the core tube; the lower chord of the middle ring is arranged vertically below the upper chord of the middle ring and extends along a curve parallel to the length direction of the upper chord of the middle ring; Multiple central ring vertical web members, each extending along the vertical direction, one end of which is connected to the upper chord of the central ring, and the other end of which is connected to the lower chord of the central ring; between the two core tubes, the multiple central ring vertical web members are spaced apart along the extending direction of the upper chord of the central ring; and, Multiple central ring diagonal web members are provided between the two core tubes, and at least one central ring diagonal web member is connected between two adjacent central ring vertical web members. One end of the central ring diagonal web member is close to and connected to the connection between one of the central ring vertical web members and the central ring upper chord, and the other end of the central ring diagonal web member is close to and connected to the connection between another central ring vertical web member and the central ring lower chord.

3. The space truss building structure system according to claim 2, characterized in that, The inner ring truss includes: The inner ring upper chord is connected between two adjacent core tubes around the axis, and the inner ring upper chord is connected to the inner edge of the core tube; the inner ring upper chord is a curved structure extending around the axis, and the curved structure of the inner ring upper chord protrudes in a direction away from the axis. The inner ring lower chord is connected between the two core tubes and is connected to the inner edge of the core tube near the inner edge; the inner ring lower chord is arranged vertically below the inner ring upper chord and extends along a curve parallel to the length direction of the inner ring upper chord. Multiple inner ring vertical web members, each extending along the vertical direction, one end of which is connected to the upper chord of the inner ring, and the other end of which is connected to the lower chord of the inner ring; between the two core tubes, the multiple inner ring vertical web members are spaced apart along the extending direction of the upper chord of the inner ring; and, Multiple inner ring diagonal web members are provided between the two core tubes, and at least one inner ring diagonal web member is connected between two adjacent inner ring vertical web members. One end of the inner ring diagonal web member is close to and connected to the connection between one of the inner ring vertical web members and the inner ring upper chord, and the other end of the inner ring diagonal web member is close to and connected to the connection between another inner ring vertical web member and the inner ring lower chord.

4. The space truss building structure system according to claim 3, characterized in that, The first roof structure includes: A plurality of first roof beams are arranged between two adjacent core tubes in the direction of the axis, between the middle ring upper chord and the inner ring upper chord, and the plurality of first roof beams are spaced apart along the extension direction of the middle ring upper chord; the first roof beams extend in a straight direction and have two opposite ends, one end of the first roof beam is connected to the inner ring upper chord, and the other end of the first roof beam is connected to the middle ring upper chord; A plurality of first roof supports are provided, with at least one first roof support connected between at least two first roof beams between the two core tubes. Each first roof support extends in a straight line and has two opposing ends. One end of the first roof support is located near and connected to the connection between one of the first roof beams and the upper chord of the middle ring, and the other end of the first roof support is located near and connected to the connection between another first roof beam and the upper chord of the inner ring. The first roof support also intersects and connects with the first roof beam between the two first roof beams. The first roof panel covers and is connected to at least a plurality of first roof beams and a plurality of first roof supports along the vertical direction; The first floor structure includes: Multiple first floor beams are arranged between two adjacent core tubes in the direction of the axis, between the middle ring lower chord and the inner ring lower chord, and the multiple first floor beams are spaced apart along the extension direction of the middle ring lower chord; the first floor beams extend in a straight line and have two opposite ends, one end of the first floor beam is connected to the inner ring lower chord; Multiple first floor supports connect at least one first floor support between the two core tubes and between at least two first floor beams. Each first floor support extends in a straight line and has opposite ends. One end of the first floor support is near and connected to the connection between one of the first floor beams and the lower chord of the middle ring, and the other end of the first floor support is near and connected to the connection between another first floor beam and the lower chord of the inner ring; and... The first floor panel covers and connects to at least a plurality of first floor beams and a plurality of first floor supports along the vertical direction.

5. The space truss building structure system according to claim 4, characterized in that, Between two adjacent core tubes along the axis: Along the extension direction of the upper chord of the middle ring, the end of the first roof beam near the core tube facing the axis is connected to the core tube, the end of the first roof support near the core tube facing the core tube is connected to the core tube, and the ends of two adjacent first roof supports that are close to each other are in contact with each other. Along the extension direction of the lower chord of the middle ring, the end of the first floor beam near the core tube facing the axis is connected to the core tube, the end of the first floor support near the core tube facing the core tube is connected to the core tube, and the ends of two adjacent first floor supports that are close to each other are in contact.

6. The space truss building structure system according to claim 1, characterized in that, The space truss building structure system also includes a first outer ring space truss structure, which comprises: Multiple outer ring truss support structures are arranged in a one-to-one correspondence with multiple core tubes, and one outer ring truss support structure is connected to the side of one core tube away from the axis. Multiple first outer ring trusses, the same number as the multiple outer ring truss support structures; around the axis, one first outer ring truss is connected between every two adjacent outer ring truss support structures, and the first outer ring truss is connected to the outer edge of the outer ring truss support structure away from the core tube; the first outer ring truss is a curved surface structure extending around the axis; The third roof structure connects the upper edge of the middle ring truss and the upper edge of the first outer ring truss in the vertical direction between every two adjacent outer ring truss support structures about the axis; and, The first outer ring floor structure is arranged in a one-to-one correspondence with the third roof structure. The lower edge of the middle ring truss and the lower edge of the first outer ring truss are connected to the first outer ring floor structure, so that an architectural space is formed between the third roof structure and the first outer ring floor structure.

7. The space truss building structure system according to claim 6, characterized in that, The space truss building structure system also includes at least one second outer ring space truss structure, wherein the second outer ring space truss structure comprises: A plurality of second outer ring trusses, the same number as the plurality of outer ring truss support structures, and the outer ring truss support structures extending downward along the vertical direction; between every two adjacent outer ring truss support structures in the direction about the axis, one of the second outer ring trusses extends about the axis and connects between the two outer ring truss support structures, and the second outer ring truss is connected to the outer edge of the outer ring truss support structure; along the vertical direction, the second outer ring trusses are arranged below the first outer ring trusses, at least one upper edge of the second outer ring truss is connected to the lower edge of the first outer ring truss, and the second outer ring truss is a curved surface structure extending about the axis; and, The second outer ring floor structure connects the second outer ring floor structure between every two adjacent outer ring truss support structures in the direction of the axis, along the vertical direction, between the edge of the second floor structure away from the axis and the lower edge of the second outer ring truss, and forms an architectural space between at least the second outer ring floor structure and the first outer ring floor structure.

8. The space truss building structure system according to claim 7, characterized in that, The number of the second outer ring space truss structures is multiple; Between every two adjacent outer ring truss support structures along the axis, in the vertical direction, the second outer ring trusses of a plurality of second outer ring space truss structures are connected sequentially from top to bottom and located below the first outer ring truss, with the uppermost second outer ring truss connected to the first outer ring truss.

9. The space truss building structure system according to claim 7, characterized in that, Along the vertical direction, at least at the lowest second outer ring truss, the distance between the upper edge of the second outer ring truss and the suspended floor structure is greater than the distance between the lower edge of the second outer ring truss and the suspended floor structure.

10. The space truss building structure system according to claim 9, characterized in that, The space truss building structure system also includes a ramp structure, which comprises: A connecting ramp extends in a spiral structure around the axis, and the connecting ramp is connected at least to the side of the second outer ring space truss structure away from the axis; vertically, the lower of the second floor structure and the second outer ring floor structure is connected to the lower end of the connecting ramp, and the upper end of the connecting ramp is connected to the outer edge of the first outer ring floor structure away from the axis; and, Multiple ramp bracing columns are arranged at intervals along the extension direction of the connecting ramp. One end of each ramp bracing column is connected to at least one edge of the connecting ramp away from the axis, and the other end of each ramp bracing column is connected to at least the second outer ring truss to support the connecting ramp.

11. The space truss building structure system according to any one of claims 1 to 5, characterized in that, The space truss building structure system also includes an inner ring floor structure, which comprises: A second roof structure, extending about the axis, is arranged on the side of the inner ring truss near the axis, and is connected to at least the upper edge of the plurality of inner ring trusses along the vertical direction; and, An inner ring floor structure extends around the axis, the inner ring floor structure is arranged at least on the side of the inner ring truss closest to the axis, and the inner ring floor structure is connected to at least one of the inner ring trusses along the lower edge of the vertical direction.

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