Building and building construction method

Abstract

The present invention relates to the field of building technology, and to a building and a building construction method. The building of the present invention comprises a ring cable structure, a ring beam structure, a plurality of radial cable structures, a cross cable structure, a first arch rod, a second arch rod and a membrane material, wherein the radial cable structure is respectively connected to the ring cable structure and the ring beam structure, the ring cable structure is located on the inner side of the ring beam structure, the radial cable structure is arranged along the circumference of the ring cable structure, the four ends of the cross cable structure are respectively connected to two adjacent radial cable structures, the first arch rod and the second arch rod are respectively arranged along the radial direction of the ring cable structure, the two ends of the first arch rod are respectively connected to the same radial cable structure, the two ends of the second arch rod are respectively connected to the intersection of two adjacent cross cable structures, and the membrane material is covered and installed on the first arch rod and the second arch rod. Thus, the membrane material can form a drainage groove of the membrane surface cable valley between the first arch rod and the second arch rod, thereby increasing the area of ​​the drainage channel and improving the roof drainage efficiency.

Description

Technical Field

[0001] The present invention relates to the field of building technology, in particular to a building and a building construction method. Background Art

[0002] Roof structures are widely used in large-span buildings such as stadiums. In the prior art, the cable truss is the main load-bearing component in the roof structure. Since the forces between different cable trusses are independent of each other, the integrity of the cable net structure is poor. When the cable truss is subjected to external forces such as wind or earthquake and the load changes, the cable truss is easily deformed, resulting in an unstable roof structure. Summary of the invention

[0003] The problem solved by the present invention is how to increase the stability of the roof structure.

[0004] In order to solve the above problems, the present invention provides a building, including a ring cable structure, a ring beam structure, a plurality of radial cable structures, a cross cable structure, a first arch rod, a second arch rod and a membrane material, the radial cable structure is respectively connected to the ring cable structure and the ring beam structure, the ring cable structure is located on the inner side of the ring beam structure, the radial cable structure is arranged along the circumference of the ring cable structure, the four ends of the cross cable structure are respectively connected to two adjacent radial cable structures, the first arch rod and the second arch rod are respectively arranged along the radial direction of the ring cable structure, the two ends of the first arch rod are respectively connected to the same radial cable structure, the two ends of the second arch rod are respectively connected to the intersection of two adjacent cross cable structures, and the membrane material is covered and installed on the first arch rod and the second arch rod.

[0005] Optionally, the radial cable structure includes a first radial cable connecting member and multiple radial cables, the radial cables include at least two inner radial cables and an outer radial cable; the inner radial cable includes an inner upper radial cable, an inner lower radial cable and multiple support columns, all of the inner upper radial cables, the inner lower radial cables and the outer radial cables are respectively connected to the first radial cable connecting member; the support columns are respectively connected to the inner upper radial cable and the inner lower radial cable, and the multiple support columns are arranged along the length direction of the inner upper radial cable, the four ends of the cross cable structure are respectively connected to the support columns of the adjacent inner radial cables, and the two ends of the first arch rod are respectively connected to the adjacent support columns.

[0006] Optionally, the support column includes a first support column and a second support column, the two ends of the first support column are respectively connected to the inner upper radial cable and the inner lower radial cable, the second support column is rotatably connected to the first support column, the upper ends of all the second support columns are located on the same straight line, and the two ends of the first arch rod are respectively connected to the upper ends of the second support column.

[0007] Optionally, the cross-cable structure includes a horizontal cross-cable structure, the four ends of which are respectively connected to the upper ends of the adjacent support columns of the adjacent inner radial cables, and the two ends of the second arch rod are respectively connected to the intersection of the horizontal cross-cable structure.

[0008] Optionally, the building also includes a reinforcing rod, and the cross-cable structure also includes a vertical cross-cable structure, the four ends of the vertical cross-cable structure are respectively connected to the upper and lower ends of the support columns of the two adjacent radial cable structures, one end of the reinforcing rod is connected to the middle part of the second arch rod, and the other end of the reinforcing rod is connected to the intersection of the vertical cross-cable structure.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] The present invention realizes the pulling of the ring cable structure by connecting the two ends of the radial cable structure with the ring cable structure and the ring beam structure respectively. The radial cable structure is arranged along the circumferential direction of the ring cable structure to make the force on the radial cable structure uniform and increase the stability of the radial cable structure. The two ends of the first arch rod are respectively connected to the same radial cable structure to realize the installation of the first arch rod. The four ends of the cross-cable structure are respectively connected to two adjacent radial cable structures. On the one hand, the cross-cable structure can pull the radial cable structure, reduce the strain displacement of the radial cable structure, and increase the stability of the radial cable structure. On the other hand, the cross-cable structure can provide the The supporting node of the second arch rod optimizes the structural system of the cable truss and saves costs; the two ends of the second arch rod are respectively connected to the intersections of the two adjacent cross-cable structures, so that the second arch rod can be located between the two adjacent radial cable structures to prevent the span between the two adjacent radial cable structures from being too large, so as to facilitate the installation of the membrane material in the next process; the membrane material is covered and installed on the first arch rod and the second arch rod, thereby supporting the membrane material; the first arch rod and the second arch rod are respectively arranged along the radial direction of the ring cable structure, so that the membrane material can form a drainage groove of the membrane surface cable valley between the first arch rod and the second arch rod, thereby increasing the roof drainage efficiency of the building.

[0011] The present invention also provides a building construction method, which is applied to the building as described above, and the building construction method comprises:

[0012] Connecting the radial cable structure to the ring cable structure and the ring beam structure respectively;

[0013] Connecting the cross-stay structure to two adjacent radial cable structures;

[0014] connecting the second arch rod to the cross-cable structure;

[0015] connecting the first arch rod to the radial cable structure;

[0016] The membrane material is respectively connected to the cross cable structure, the adjacent first arch rod and the second arch rod.

[0017] Optionally, connecting the radial cable structure with the ring cable structure and the ring beam structure respectively includes: connecting the inner upper radial cable to the ring cable structure; connecting the inner lower radial cable to the ring cable structure; connecting the support column to the inner upper radial cable and the inner lower radial cable respectively; connecting the support column to the first arch rod; and connecting the outer radial cable to the ring beam structure.

[0018] Optionally, connecting the support column to the inner upper radial cable and the inner lower radial cable respectively includes: connecting the two ends of the first support column to the inner upper radial cable and the inner lower radial cable respectively; connecting the second support column to the first support column; and pulling the second support column to a preset position.

[0019] Optionally, connecting the second arch rod with the cross cable structure includes: connecting the second arch rod with two adjacent horizontal cross cable structures respectively; after connecting the second arch rod with the cross cable structure, it also includes: connecting the two ends of the reinforcing rod with the second arch rod and the vertical cross cable structure respectively.

[0020] Optionally, connecting the first arch rod to the radial cable structure includes: lifting the first arch rod and connecting the first arch rod to the second support column.

[0021] Optionally, connecting the membrane material to the cross cable structure, the adjacent first arch rod and the second arch rod respectively includes: laying the membrane material between the first arch rod and the second arch rod; connecting the two ends of the membrane material to the first arch rod and the second arch rod respectively so that the membrane material covers the area between the first arch rod and the second arch rod; connecting the membrane material to the horizontal cross cable structure to form a drainage groove.

[0022] Compared with the prior art, the building construction method of the present invention has the following beneficial effects:

[0023] The present invention connects the radial cable structure to the ring cable structure and the ring beam structure respectively first, and then connects the cross cable structure to the two adjacent radial cable structures, so that the radial cable structure can provide appropriate tension to facilitate the installation of the cross cable structure; connects the second arch rod to the cross cable structure; and then connects the first arch rod to the radial cable structure to avoid the first arch rod interfering with the installation of the second arch rod, and then lays the membrane material on the first arch rod and the second arch rod to achieve the installation of the membrane material. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the installation structure of the cross-cable structure in an embodiment of the present invention;

[0025] Figure 2 For the present invention Figure 1 A schematic diagram of the structure enlargement at point A;

[0026] Figure 3 For the present invention Figure 1 A schematic diagram of the structure at B in FIG.

[0027] Figure 4 is a top view of two adjacent radial cable structures in an embodiment of the present invention;

[0028] Figure 5 is a schematic diagram of the connection between the cross cable structure and the radial cable structure in an embodiment of the present invention;

[0029] Figure 6 is a schematic diagram of the connection between the first arch rod and the radial cable structure in an embodiment of the present invention;

[0030] Figure 7 for Figure 6 A schematic diagram of the structure at position C in FIG.

[0031] Figure 8 is a schematic diagram of the connection structure between the membrane connector and the first arch rod in an embodiment of the present invention;

[0032] Fig. 9 is a schematic diagram of the membrane connector and the first arch rod in another perspective in an embodiment of the present invention;

[0033] Fig.10 For the present invention Fig. 9 A schematic diagram of the structure at D in FIG.

[0034] Fig.11 For the invention Fig. 9 A schematic diagram of the structure at position E in FIG.

[0035] Fig.12 It is a side view of the connection structure between the membrane connector and the first arch rod in an embodiment of the present invention;

[0036] Fig.13 For the present invention Fig.12 A magnified schematic diagram of the structure at F in FIG.

[0037] Fig.14 is a schematic diagram of the installation structure of the radial cable structure in an embodiment of the present invention;

[0038] Fig.15 is a schematic structural diagram of a building in an embodiment of the present invention;

[0039] Fig.16 is a top view of a building in an embodiment of the present invention;

[0040] Fig.17 Flowchart of a building construction method in an embodiment of the present invention.

[0041] Description of reference numerals:

[0042] 1- radial cable structure, 12- inner radial cable, 121- inner upper radial cable, 122- inner lower radial cable, 123- support column, 1231- first support column, 1232- second support column, 13- outer radial cable, 131- outer upper radial cable, 132- outer lower radial cable, 19- first radial cable connector; 2- cross cable structure, 21- horizontal cross cable structure, 22- vertical cross cable structure, 211- first horizontal cable, 212- second horizontal cable, 213- horizontal cable connector Connector, 221-first vertical cable, 222-second vertical cable, 223-vertical cable connector; 311-first arch rod, 312-second arch rod, 32-protrusion structure, 33-guide rail structure, 34-first membrane connector, 341-first slide groove, 342-membrane material limiting groove, 343-limiting groove, 35-flexible gasket, 351-limiting protrusion structure; 4-ring cable structure, 41-upper ring cable structure, 42-lower ring cable structure; 5-ring beam structure; 6-canopy structure; 7-membrane material. DETAILED DESCRIPTION

[0043] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0044] In the description of this specification, the description with reference to the terms "embodiment", "one embodiment" and "one implementation" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or implementation are included in at least one embodiment or implementation of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or implementation. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or implementations in a suitable manner.

[0045] The present invention provides a building, comprising a ring cable structure 4, a ring beam structure 5, a plurality of radial cable structures 1, a cross cable structure 2, a first arch rod 311, a second arch rod 312 and a membrane material 7, wherein the radial cable structure 1 is respectively connected to the ring cable structure 4 and the ring beam structure 5, the ring cable structure 4 is located on the inner side of the ring beam structure 5, the radial cable structure 1 is arranged along the circumference of the ring cable structure 4, the four ends of the cross cable structure 2 are respectively connected to two adjacent radial cable structures 1, the first arch rod 311 and the second arch rod 312 are respectively arranged along the radial direction of the ring cable structure 4, the two ends of the first arch rod 311 are respectively connected to the same radial cable structure 1, the two ends of the second arch rod 312 are respectively connected to the intersection of two adjacent cross cable structures 2 in the radial direction of the ring beam structure 5, and the membrane material 7 is covered and installed on the first arch rod 311 and the second arch rod 312.

[0046] like Figure 7 As shown, the ring beam structure 5 is a part of the main structure, and the ring beam structure 5 is a circular ring structure. The radial cable structure 1 includes an outer radial cable 13 and an inner radial cable 12, and the outer radial cable 13 and the inner radial cable 12 are both provided in plurality, and the plurality of outer radial cables 13 and the inner radial cables 12 are respectively arranged along the circumference of the ring cable structure 4 to present a spoke structure. The ring beam structure 5 pulls the ring cable structure 4 through the outer radial cable 13 and the inner radial cable 12. The outer upper radial cable 131 and the outer lower radial cable 132 both include a third connecting member, and the ring beam structure 5 includes a connecting ring, a first connecting hole is provided on the third connecting member, and a second connecting hole is provided on the connecting ring, and a rotating shaft is provided in the first connecting hole and the second connecting hole, and the outer upper radial cable 131 and the outer lower radial cable 132 can both rotate relative to the ring beam structure 5. Thus, the upper outer radial cable 131 and the lower outer radial cable 132 are respectively rotatably connected to the ring beam structure 5, so that the upper outer radial cable 131 and the lower outer radial cable 132 can rotate relative to the ring beam structure 5. On the one hand, the angles between the upper outer radial cable 131 and the lower outer radial cable 132 and the ring beam structure 5 can be adjusted to facilitate the installation of the upper outer radial cable 131 and the lower outer radial cable 132. On the other hand, when the forces on the upper outer radial cable 131 and the lower outer radial cable 132 change, the upper outer radial cable 131 and the lower outer radial cable 132 can be adaptively rotated to reduce the stress concentration at the connection nodes between the upper outer radial cable 131 and the lower outer radial cable 132 and the ring beam structure 5, thereby making the connection between the outer radial cable 13 and the ring beam structure 5 more stable.

[0047] like Fig.14 , Fig.15As shown, the ring cable structure 4 is a circular ring structure, and the ring cable structure 4 is located on the side of the ring beam structure 5 close to the center of the building, and the diameter of the ring cable structure 4 is smaller than the diameter of the ring beam structure 5. The ring cable structure 4 includes an upper ring cable structure 41, a lower ring cable structure 42 and a support structure, and the support structure is connected to the upper ring cable structure 41 and the lower ring cable structure 42 respectively. The inner radial cable 12 includes an inner upper radial cable 121 and an inner lower radial cable 122. The inner upper radial cable 121 is connected to the upper ring cable structure 41, and the inner lower radial cable 122 is connected to the lower ring cable structure 42. The support structure includes a first ring cable connector and a first fastener, and the first ring cable connector is provided with a first limiting groove, and the upper ring cable structure 41 is inserted into the first limiting groove, and the first fastener is bolted to the first ring cable connector and fixes the upper ring cable structure in the first limiting groove. The support structure also includes a second ring cable connector, a second limiting groove is provided on the second ring cable connector, the lower ring cable structure 42 is inserted into the second limiting groove, and the second fastener is bolted to the second ring cable connector and fixes the lower ring cable structure 42 into the second limiting groove. The inner upper radial cable 121 includes a fourth connector, a third connecting hole is provided on the fourth connector, a fourth connecting hole is provided on the first ring cable connector, a rotating shaft is provided in the third connecting hole and the fourth connecting hole, and the inner upper radial cable 121 can rotate relative to the first ring cable connector. The inner lower radial cable 122 includes a fifth connector, a fifth connecting hole is provided on the fifth connector, a sixth connecting hole is provided on the second ring cable connector, a rotating shaft is provided in the fifth connecting hole and the sixth connecting hole, and the inner lower radial cable 122 can rotate relative to the second ring cable connector. Thus, by the rotational connection between the inner upper radial cable 121 and the first ring cable connector, the inner upper radial cable 121 can be rotated relative to the first ring cable connector. On the one hand, the angle between the inner upper radial cable 121 and the first ring cable connector can be adjusted to facilitate the installation of the inner upper radial cable 121. On the other hand, when the force on the inner upper radial cable 121 changes, the inner upper radial cable 121 can be adaptively rotated to reduce the stress concentration at the connection node between the inner upper radial cable 121 and the first ring cable connector, so that the connection between the inner upper radial cable 121 and the upper ring cable structure 41 is more stable.

[0048] like Figure 1 , Figure 3 and Figure 5As shown, the cross-cable structure 2 includes two first cables, a second cable and a cross-cable connector. The inner radial cable 12 includes a plurality of support columns 123. The plurality of support columns 123 are arranged along the length direction of the inner radial cable 12. The two ends of the first cable are respectively connected to the support columns 123 and the cross-cable connector. The two ends of the second cable are respectively connected to the cross-cable connector and the support columns 123. The first cable and the second cable both include a support column connector. The support column 123 includes a connecting ear. The support column connector is connected to the connecting ear shaft hole. The first cable and the second cable both include a cable connector. The cable connector is provided with a first connecting hole, and the cross-cable connector is provided with a second connecting hole. The rotating shaft is passed through the first connecting hole and the second connecting hole. All the first cables are arranged relative to each other, and the axis lines of all the first cables are parallel or located on the same straight line. All the second cables are arranged relative to each other, and the axis lines of all the first cables are parallel or located on the same straight line. The axis lines of the first cables and the second cables intersect at the center of the cross-cable connector. The angle between the axis lines of the first cables and the second cables is between 15° and 80°, and specifically, it can be 15°, 30°, 45°, 60° or 80°. Thus, the first cables and the second cables are both rotatably connected to the cross-cable connector, and there is a certain angle between the first cables and the second cables, so that the first cables and the second cables can be synergistically stressed, thereby increasing the stability of the cross-cable structure 2. On the other hand, the first cables, the second cables and the cable connector are rotatably connected, and when the cables are stressed, the cables can be adaptively rotated, thereby making the cross-cable structure 2 more stable.

[0049] like Figure 1 , Figure 5 , Figure 6 As shown, the radial cable structure 1 includes a first radial cable connector 19 and a plurality of radial cables, the radial cables include at least two inner radial cables 12 and an outer radial cable 13; the inner radial cable 12 includes an inner upper radial cable 121, an inner lower radial cable 122 and a plurality of support columns 123, all of the inner upper radial cables 121, the inner lower radial cables 122 and the outer radial cables 13 are respectively connected to the first radial cable connector 19; the support columns 123 are respectively connected to the inner upper radial cables 121 and the inner lower radial cables 122, and a plurality of the support columns 123 are arranged along the length direction of the inner upper radial cable 121, the two ends of the first cable and the second cable are respectively connected to the support columns 123 of the adjacent inner radial cables 12, and the two ends of the first arch rod 311 are respectively connected to the adjacent support columns 123.

[0050] The radial cable includes a second radial cable connector, the first radial cable connector 19 is provided with a first through hole, the second radial cable connector is provided with a second through hole, and the rotating shaft is inserted into the first through hole and the second through hole. One end of the inner upper radial cable 121 is rotatably connected to the first radial cable connector 19; the end of the inner upper radial cable 121 away from the first radial cable connector 19 is pin-connected to the ring cable structure 4. One end of the inner lower radial cable 122 is pin-connected to the first radial cable connector 19, and the end of the inner lower radial cable 122 away from the first radial cable connector 19 is pin-connected to the ring cable structure 4. The outer radial cable 13 includes an outer upper radial cable 131 and an outer lower radial cable 132. One end of the outer upper radial cable 131 is pin-connected to the first radial cable connector 19, and the end of the outer upper radial cable 131 away from the first radial cable connector 19 is pin-connected to the ring beam structure 5. One end of the outer lower radial cable 132 is pin-connected to the first radial cable connector 19 , and one end of the outer lower radial cable 132 away from the first radial cable connector 19 is pin-connected to the ring beam structure 5 .

[0051] All the inner upper radial cables 121, the inner lower radial cables 122, and the outer radial cables 13 are respectively connected to the first radial cable connector 19. One end of the inner upper radial cable 121 and the inner lower radial cable 122 is connected to the first radial cable connector 19, and the axis lines of the inner upper radial cable 121 and the inner lower radial cable 122 intersect at the side of the inner radial cable 12 close to the first radial cable connector 19; one end of the outer upper radial cable 131 and the outer lower radial cable 132 is connected to the first radial cable connector 19, and the axis lines of all the outer upper radial cables 131 and the outer lower radial cables 132 intersect at the side of the outer radial cable 13 close to the first radial cable connector 19. The inner radial cable 12 and the outer radial cable 13 intersect at one end connected to the first radial cable connector 19, presenting a fish belly structure. There are 48 inner radial cables 12 and 48 outer radial cables 13 respectively, and the 48 inner radial cables 12 and the outer radial cables 13 are arranged along the circumference of the ring cable structure 4. In some embodiments, the number of the inner radial cables 12 and the outer radial cables 13 can also be 24 or 96.

[0052] In one embodiment, the axis of the inner radial cable 12 and the axis of the outer radial cable 13 intersect at the center of the first radial cable connector 19. Therefore, when the outer radial cable 13 and the inner radial cable 12 are subjected to force, the axis of the inner radial cable 12 and the outer radial cable 13 intersect at the center of the first radial cable connector 19, so that the force balance point of the first radial cable connector 19 is located at the center of the first radial cable connector 19, so that the stress distribution in the first radial cable connector 19 is more uniform, and the protection of the first radial cable connector 19 is achieved. In another embodiment, the inner radial cable 12 and the outer radial cable 13 are arranged opposite to each other, and the axis of the inner radial cable 12 and the outer radial cable 13 arranged opposite to each other are located on the same straight line. Here, the outer radial cable 13 corresponds to the position of the inner radial cable 12, and the axis of the outer radial cable 13 and the axis of the inner radial cable 12 are located on the same straight line. Therefore, when the inner radial cable 12 is subjected to force, the inner radial cable 12 and the outer radial cable 13 are arranged relative to each other, so that the inner radial cable 12 and the outer radial cable 13 are located on the same straight line, so that the outer radial cable 13 pulls the inner radial cable 12 in the axial direction, thereby preventing the inner radial cable 12 and the outer radial cable 13 from being displaced due to the force directions being not on the same straight line.

[0053] The support column 123 is respectively connected to the inner upper radial cable 121 and the inner lower radial cable 122. The support column 123 includes a third radial cable connector and a first fastener, the third radial cable connector is provided with a first limiting groove, the inner upper radial cable 121 is inserted into the first limiting groove, and the first fastener is connected to the third radial cable connector to fix the inner upper radial cable 121 in the first limiting groove; the support column 123 also includes a fourth radial cable connector and a second fastener, the fourth radial cable connector is provided with a second limiting groove, the inner lower radial cable 122 is inserted into the second limiting groove, and the second fastener is connected to the second radial cable connector to fix the inner lower radial cable 122 in the second limiting groove. Thus, the inner upper radial cable 121 is inserted into the first limiting groove by opening the first limiting groove on the third radial cable connector, so that the first limiting groove can limit the displacement of the inner upper radial cable 121 in the radial direction, thereby increasing the connection stability between the support column 123 and the inner radial cable 12; the inner upper radial cable 121 is fixed in the first limiting groove by the first fastener, so that the first fastener can limit the displacement of the inner upper radial cable 121 in the axial direction, thereby preventing the inner upper radial cable 121 from sliding in the first limiting groove, thereby reinforcing the connection between the support column 123 and the inner upper radial cable 121. There are multiple support columns 123, and the multiple support columns 123 are arranged at equal intervals along the length direction of the radial cable structure 1, and the length of the support columns 123 decreases step by step along the direction in which the inner radial cable 12 approaches the first radial cable connector 19. Therefore, by arranging a plurality of support columns 123 along the length direction of the inner radial cable 12, the length of the support columns 123 gradually decreases along the direction of the inner radial cable 12 approaching the first radial cable connector 19, so that the inner radial cable 12 presents an arc-shaped structure, and the arc-shaped structure can alleviate the stress concentration on the side wall of the inner radial cable 12, thereby achieving protection for the inner radial cable 12.

[0054] The two ends of the first arch rod 311 are connected to the upper ends of the support columns 123 adjacent to the same inner radial cable 12, and the two ends of the multiple first arch rods 311 connected to the same radial cable structure 1 are located on a first straight line, and the first straight line passes through the center of the ring cable structure 4. The support column 123 includes a first flange edge, and the first arch rod 311 includes a second flange edge, and the first flange edge and the second flange edge are bolted and connected. Therefore, by connecting the two ends of the first arch rod 311 to the two adjacent support columns 123 of the same inner radial cable 12, on the one hand, the radial cable structure 1 can support the first arch rod 311, and the installation of the first arch rod 311 is realized. On the other hand, the first arch rod 311 can be arranged along the radial direction of the ring cable structure 4, avoiding the trouble of installing the first arch rod 311 caused by the large span between the two adjacent radial cable structures 1.

[0055] like Figure 6 , Figure 7 As shown, the support column 123 includes a first support column 1231 and a second support column 1232, the two ends of the first support column 1231 are respectively connected to the inner upper radial cable 121 and the inner lower radial cable 122, the second support column 1232 is rotatably connected to the first support column 1231, the upper ends of all the second support columns 1232 are located on the same straight line, and the two ends of the first arch rod 311 are respectively connected to the upper ends of two adjacent second support columns 1232 of the inner radial cable 12.

[0056] In one embodiment, the third radial cable connector and the fourth radial cable connector are respectively fastened with bolts at both ends of the first support column 1231, the second support column 1232 includes a first ear plate and a second ear plate, the first ear plate and the second ear plate are both provided with a first connection hole, the third radial cable connector is provided with a second connection hole, and the rotating shaft is passed through the first connection hole and the second connection hole. The second support column 1232 includes a plurality of connection rings, the first cable and the second cable both include a support column connector, the support column connector is provided with a first through hole, the connection ring is provided with a second through hole, and the rotating shaft is passed through the first through hole and the second through hole.

[0057] Therefore, by connecting the two ends of the first support column 1231 to the inner upper radial cable 121 and the inner lower radial cable 122 respectively, the support and pulling of the inner upper radial cable 121 and the inner lower radial cable 122 are realized, and by the second support column 1232 being rotatably connected to the first support column 1231, the rotation adjustment of the second support column 1232 is realized, which is convenient for roof shaping in the next process, and then convenient for the installation of the first arch rod 311. The upper end of the second support column 1232 is located on the same straight line to avoid rainwater gathering at the connection node of the inner radial cable 12 and the outer radial cable 13.

[0058] like Figures 1 to 5 As shown, the cross-cable structure 2 includes a horizontal cross-cable structure 21, the four ends of which are respectively connected to the upper ends of the adjacent support columns 123 of the adjacent inner radial cables 12, and the two ends of the second arch rod 312 are respectively connected to the intersections of the horizontal cross-cable structure 21.

[0059] The horizontal cross cable structure 21 includes a first horizontal cable 211, a second horizontal cable 212 and a horizontal cable connector 213. There are two first horizontal cables 211 and two second horizontal cables 212, and the two first horizontal cables 211 are arranged opposite to each other, one end of all the first horizontal cables 211 is connected to the shaft hole of the horizontal cable connector 213, and one end of all the first horizontal cables 211 away from the horizontal cable connector 213 is respectively connected to the upper ends of two second support columns 1232 of the adjacent radial cable structure 1, and the two second horizontal cables 212 are arranged opposite to each other, one end of all the second horizontal cables 212 is connected to the shaft hole of the horizontal cable connector 213, and one end of all the second horizontal cables 212 away from the horizontal cable connector 213 is respectively connected to the upper ends of the two second support columns 1232 of the adjacent radial cable structure 1. The upper ends of the two second support columns 1232 are connected, the axis lines of the first horizontal cable 211 and the second horizontal cable 212 intersect at the center of the horizontal cable connector 213 to form the horizontal cross cable structure 21, all the horizontal cross cable structures 21 are arranged along the length direction of the radial cable structure 1, in one embodiment, there are a total of 5 horizontal cross cable structures 21 between two adjacent radial cable structures 1, the horizontal cross cable structure 21 is arranged along the length direction of the radial cable structure 1, the horizontal cable connector 213 includes a first flange edge, the second arch rod 312 includes a second flange edge, and the first flange edge and the second flange edge are bolted and connected. The two ends of the second arch rod 312 between two adjacent radial cable structures 1 are located on a second straight line, and the second straight line passes through the center of the ring cable structure 4.

[0060] Therefore, when the force on the radial cable structure 1 changes, the first horizontal cable 211 and the second horizontal cable 212 are respectively crossed to form a plurality of horizontal cross cable structures 21, and the four ends of the horizontal cross cable structure 21 are respectively connected to the upper ends of the support columns 123 of the two adjacent inner radial cables 12, so that the horizontal cross cable structure 21 can pull the two adjacent radial cable structures 1 in the horizontal direction, thereby reducing the strain displacement of the radial cable structure 1 in the horizontal direction; the second arch rod 312 is arranged along the radial direction of the cable net assembly, and the two ends of the second arch rod 312 are respectively connected to the intersection of the two adjacent horizontal cross cable structures 21, so that the horizontal cross cable structure 21 can support the second arch rod 312. On the one hand, the installation of the second arch rod 312 is realized, and on the other hand, the second arch rod 312 can be located between the two adjacent radial cable structures 1 to prevent the span between the two radial cable structures 1 from being too large, resulting in the difficulty of connecting the membrane material 7 with the first arch rod 311 and the second arch rod 312 in the next process.

[0061] like Figure 1 , Figure 3 As shown, the building also includes a reinforcing rod 3121, and the cross-cable structure 2 also includes a vertical cross-cable structure 22. The four ends of the vertical cross-cable structure 22 are respectively connected to the upper end and the lower end of the support column 123 connected to the two adjacent radial cable structures 1, one end of the reinforcing rod 3121 is connected to the second arch rod 312, and the other end of the reinforcing rod 3121 is connected to the intersection of the vertical cross-cable structure 22.

[0062] The vertical cross-cable structure 22 includes a first vertical cable 221, a second vertical cable 222 and a vertical cable connector 223. The first vertical cable 221 and the second vertical cable 222 are respectively crossed to form the vertical cross-cable structure 22. There are two first vertical cables 221 and two second vertical cables 222, respectively. The two first vertical cables 221 are arranged opposite to each other, one end of the first cable 211 is connected to the shaft hole of the vertical cable connector 223, and one end of all the first vertical cables 221 away from the vertical cable connector 223 is respectively connected to the upper end and the lower end of the adjacent support column 123 of the radial cable structure 1, and the two second vertical cables 222 are arranged opposite to each other, one end of the second cable 212 is connected to the shaft hole of the vertical cable connector 223, All the second vertical cables 222 are connected to the upper and lower ends of the two support columns 123 of the adjacent inner radial cables 12 at one end away from the vertical cable connector 223, respectively. The axis lines of the first vertical cables 221 and the second vertical cables 222 intersect at the center of the vertical cable connector 223 to form the vertical cross-cable structure 22. All the vertical cross-cable structures 22 are arranged along the length direction of the ring cable structure 4. In one embodiment, a total of 5 horizontal cross-cable structures 21 are arranged between two adjacent radial cable structures 1, and the 5 horizontal cross-cable structures 21 are arranged along the length direction of the radial cable structure 1. One end of the reinforcing rod 3121 is bolted to the second arch rod 312, and one end of the reinforcing rod 3121 away from the second arch rod 312 is connected to the axial hole of the vertical cable connector 223. Thus, when the force of the radial cable structure 1 changes, the four ends of the vertical cross-cable structure 22 are respectively connected to the upper and lower ends of the support column 123 connected to the two adjacent radial cable structures 1, so that the vertical cross-cable structure 22 can pull the two adjacent radial cable structures 1 in the vertical direction, thereby reducing the stress deformation of the radial cable structure 1 in the vertical direction, thereby enhancing the integrity and stability of the entire radial cable structure 1. By connecting one end of the reinforcing rod 3121 to the intersection of the vertical cross-cable structure 22, the vertical cross-cable structure 22 supports the reinforcing rod 3121, thereby reducing the strain displacement of the second arch rod 312 under the upper suction wind load, and by connecting one end of the reinforcing rod 3121 to the second arch rod 312, the reinforcing rod 3121 can support the second arch rod 312, thereby reducing the strain displacement of the second arch rod 312 under the downward pressure wind load, thereby increasing the rigidity, integrity and stability of the building.

[0063] like Figure 1 , Figures 8 to 12As shown, the membrane material 7 is covered and installed on the first arch rod 311 and the second arch rod 312, the membrane material 7 is located between the first arch rod 311 and the second arch rod 312, the two ends of the membrane material 7 are respectively connected to the first arch rod 311 and the second arch rod 312, and the membrane material 7 covers the area between the first arch rod 311 and the second arch rod 312. The membrane material 7 is respectively connected to the horizontal cross cable structure 21, the adjacent first arch rod 311 and the second arch rod 312, a single membrane material 7 forms an arched structure at the first arch rod 311 or the second arch rod 312, the membrane material 7 forms a concave structure at the horizontal cross cable structure 21, and the concave structures on adjacent membrane materials 7 are connected to form a drainage groove. Thus, an arch structure is formed between the first arch rod 311 and the second arch rod 312 by the membrane material 7, and a recessed structure is formed at the horizontal cross cable structure 21. The recessed structures on adjacent membrane materials 7 are connected to form drainage grooves along the valleys of the horizontal cross cable membrane surface, so that rainwater can be discharged through the drainage grooves on the adjacent membrane materials 7, thereby preventing the first arch rod 311 and the second arch rod 312 from blocking the flow of rainwater on the membrane material 7, thereby increasing the drainage efficiency of the building.

[0064] In one embodiment, if Figures 8 to 13 As shown, the building includes a plurality of first membrane connectors 34, and a membrane material limiting groove 342 is provided on the first membrane connector 34. The membrane material limiting groove 342 is a through groove presenting a ring structure. The membrane material 7 includes a membrane material body and a first pulling rope. The membrane material body is provided with two first rope loops, and the two first rope loops are located at both ends of the membrane material body. The first pulling rope is inserted into the first rope loop. The first pulling rope is inserted into the membrane material limiting groove 342, and at least part of the membrane body passes through the opening of the membrane material limiting groove 342 and is located outside the membrane material limiting groove 342.

[0065] The building further includes a plurality of protruding structures 32 , which are respectively connected to the first arch rod 311 and the second arch rod 312 , and the protruding structures 32 are arranged along the length direction of the first arch rod 311 and the second arch rod 312 .

[0066] The building also includes a bolt connector, one end of which is fastened with a bolt of the side wall of the protruding structure 32, and the other end of the bolt connector is provided with a limiter, the first membrane connector 34 includes a first slide groove 341, the limiter is located in the first slide groove 341, and the limiter is attached to the inner wall of the first slide groove 341.

[0067] In one embodiment, the guide rail structure 33 is fastened to the bolts of the protruding structure 32 , the guide rail structure 33 is located on two opposite sides of the protruding structure 32 , and the guide rail structure 33 is slidably connected to the first sliding groove 341 .

[0068] Therefore, by opening a membrane material limiting groove 342 on the first membrane connecting member 34, the pulling rope is passed through the membrane material limiting groove 342. On the one hand, the connection between the first membrane connecting member 34 and the membrane material 7 is realized. On the other hand, during the installation of the membrane material 7, it is only necessary to pass the pulling rope through the membrane material limiting groove 342, which simplifies the installation of the membrane material 7. The first membrane connecting member 34 is slidably connected to the guide rail structure 33 through the first sliding groove 341, so as to realize the connection between the first membrane connecting member 34 and the first arch rod 311 and the second arch rod 312. During the installation of the first membrane connecting member 34, it is only necessary to pass the first sliding groove 341 through the guide rail structure 33, which simplifies the installation of the first membrane connecting member 34 and saves costs.

[0069] The building also includes a second membrane connector and a cable connector, the membrane material 7 also includes a second pull rope, the membrane material body includes a second rope loop, the second pull rope is inserted into the second rope loop, the second membrane connector is provided with a positioning groove, the second pull rope is inserted into the positioning groove, the cable connector includes a U-shaped connector and a T-shaped connector, the U-shaped clamp and the T-shaped connector are bolted and connected, the second membrane connector is provided with a limiting groove, the T-shaped connector is embedded in the limiting groove of the second membrane connector, and the first horizontal cable 211 and the second horizontal cable 212 are respectively inserted into the U-shaped connector. Thus, by connecting the membrane material 7 with the horizontal cross cable structure 21, the horizontal cross cable structure 21 can pull the membrane material 7 to prevent the membrane material 7 from lifting the membrane material 7 under external conditions such as wind load.

[0070] like Fig.12 , Fig.13As shown, the building further includes a flexible gasket 35, the flexible gasket 35 is located between the first arch rod 311 and the first membrane connector 34, and the flexible gasket 35 is respectively connected to the first arch rod 311 and the first membrane connector 34. In one embodiment, the flexible gasket 35 includes a limiting protrusion structure 351, a limiting groove 343 is provided on the membrane connector 34, at least part of the limiting protrusion structure 351 is accommodated in the limiting groove 343, the limiting protrusion structure 351 is limitedly matched with the limiting groove 343, the flexible gasket 35 is located at the lower side of the membrane connector 34, and the flexible gasket 35 is bonded to the first arch rod 311. Therefore, when the membrane material 7 is subjected to external force loads such as wind and drives the membrane connector to shake, the flexible gasket 35 is respectively connected to the first arch rod 311 and the membrane connector 34, so that the flexible gasket 35 can reduce the impact force between the membrane connector 34 and the first arch rod 311. On the one hand, it can prevent the membrane connector 34 and the first arch rod 311 from being damaged under the impact force, and on the other hand, it can avoid the collision noise between the membrane connector 34 and the first arch rod 311.

[0071] like Figures 14 to 16 As shown, the building further includes a canopy structure 6, which is bolted to the ring cable structure 4, and the canopy structure 6 is inclined toward the side of the ring cable structure 4 close to the center of the ring beam structure 5, and the canopy structure 6 protrudes above the membrane material 7. Therefore, by setting the canopy structure 6, it is possible to prevent rainwater from being discharged from the side of the membrane material 7 close to the ring cable structure 4 to the inner side of the building.

[0072] The advantage of such an arrangement is that the two ends of the radial cable structure 1 are respectively connected to the ring cable structure 4 and the ring beam structure 5, thereby realizing the pulling of the ring cable structure 4, and the radial cable structure 1 is arranged along the circumferential direction of the ring cable structure 4, so that the force on the radial cable structure 1 is uniform, thereby increasing the stability of the radial cable structure 1; the two ends of the first arch rod 311 are respectively connected to the same radial cable structure 1, thereby realizing the installation of the first arch rod 311; the two ends of the cross cable structure 2 are respectively connected to two adjacent radial cable structures 1, so that, on the one hand, the cross cable structure 2 can pull the radial cable structure 1, thereby reducing the strain displacement of the radial cable structure 1 and increasing the stability of the radial cable structure 1; on the other hand, the cross cable structure 2 can provide a support node for the second arch rod 312, thereby reducing The number of radial cable structures 1 installed is more cost-effective; the second arch rod 312 is connected at the intersection of two adjacent cross cable structures 2 at both ends, so that the second arch rod 312 can be located between the two adjacent radial cable structures 1, to prevent the span between the two adjacent radial cable structures 1 from being too large, which makes it difficult to install the membrane material 7 in the next process; the membrane material 7 is covered and installed on the first arch rod 311 and the second arch rod 312, so that the support of the membrane material 7 is achieved; the first arch rod 311 and the second arch rod 312 are respectively arranged along the radial direction of the ring cable structure 4, so that the membrane material 7 can form a drainage channel along the radial direction of the ring cable structure 4 between the first arch rod 311 and the second arch rod 312, thereby increasing the drainage area of ​​the drainage channel and thereby increasing the roof drainage efficiency of the building.

[0073] The present invention also provides a building construction method, which is applied to the building as described above. Fig.17 As shown, the building construction method comprises:

[0074] S1: connecting the radial cable structure 1 to the ring cable structure 4 and the ring beam structure 5 respectively;

[0075] S2: connecting the cross cable structure 2 with the two adjacent radial cable structures 1;

[0076] S3: Connecting the second arch rod 312 to the cross cable structure 2;

[0077] S4: Connecting the first arch rod 311 to the radial cable structure 1;

[0078] S5: Connect the membrane material 7 to the cross cable structure 2, the adjacent first arch rod 311 and the second arch rod 312 respectively.

[0079] In S1, the ring cable structure 4 is laid in the area surrounded by the ring beam structure 5, the inner radial cable 12 is connected to the ring cable structure 4, one end of the outer radial cable 13 is connected to the inner radial cable 12, one end of the outer radial cable 13 is passed through the connecting ring of the ring beam structure 5 and connected to the lifting mechanism, the lifting mechanism lifts the outer radial cable 13 to a preset position, and connects the outer radial cable 13 to the ring beam structure 5.

[0080] Optionally, connecting the radial cable structure 1 with the ring cable structure 4 and the ring beam structure 5 respectively includes: connecting the inner upper radial cable 121 and the inner lower radial cable 122 with the ring cable structure 4 respectively; connecting the support column 123 with the inner upper radial cable 121 and the inner lower radial cable 122 respectively; connecting the support column 123 with the first arch rod 311; and connecting the outer radial cable 13 with the ring beam structure 5.

[0081] The inner upper radial cable 121 is connected to the upper ring cable structure 41, the inner lower radial cable 122 is connected to the lower ring cable structure 42, the lower end of the support column 123 is connected to the inner upper radial cable 121, the support column is connected to the inner lower radial cable 122, the upper end of the support column 123 is connected to the first arch rod 311, the outer upper radial cable 131 is connected to the ring beam structure 5, and the outer lower radial cable 132 is connected to the ring beam structure 5.

[0082] Therefore, by connecting the inner radial cable 12 with the ring cable structure 4 and connecting the outer radial cable 13 with the inner radial cable 12, it is avoided that the outer radial cable 13 is first connected to the ring beam structure 5, which leads to difficulty in aligning the outer radial cable 13 and the inner radial cable 12 when they are connected in the air; by lifting the outer radial cable 13 to a preset position, the overall lifting of the inner radial cable 12, the outer radial cable 13 and the ring cable structure 4 is achieved, which simplifies the construction steps and improves the construction efficiency; on the other hand, it avoids the construction of a large number of temporary towers and reduces the safety risks caused by the later disassembly of temporary towers; by connecting the outer radial cable 13 with the ring beam structure 5, the ring beam structure 5 pulls the ring cable structure 4.

[0083] Optionally, connecting the support column 123 to the inner upper radial cable 121 and the inner lower radial cable 122 respectively includes: connecting the two ends of the first support column 1231 to the inner upper radial cable 121 and the inner lower radial cable 122 respectively; connecting the second support column 1232 to the first support column 1231; pulling the second support column 1232 to a preset position; connecting the second support column 1232 to the first arch rod 311.

[0084] In one embodiment of the present invention, connecting the two ends of the first support column 1231 to the inner upper radial cable 121 and the inner lower radial cable 122 respectively includes: the first support column 1231 includes a first support rod, a second support rod, a third support rod and a fourth support rod; when the ring cable structure 4 is lifted to the first position, the first support rod is installed, and the first position refers to the position where the vertical distance between the inner upper radial cable 121 and the inner lower radial cable 122 is equal to the length of the first support rod; when the ring cable structure 4 is lifted to the second position, the second support rod is installed, and the second position It refers to the position where the vertical distance between the inner upper radial cable 121 and the inner lower radial cable 122 is equal to the length of the second support rod; when the ring cable structure 4 is lifted to the third position, the third support rod is installed, and the third position refers to the position where the vertical distance between the inner upper radial cable 121 and the inner lower radial cable 122 is equal to the length of the third support rod; when the ring cable structure 4 is lifted to the fourth position, the fourth support rod is installed, and the fourth position refers to the position where the vertical distance between the inner upper radial cable 121 and the inner lower radial cable 122 is equal to the length of the fourth support rod. Therefore, in the process of installing the first support column 123, by gradually lifting the ring cable structure 4, the inner radial cable 12 has a suitable tension when the first support column 1231 is installed, so that the staff can install the first support column 1231. There are multiple second support columns 1232, and the multiple second support columns 1232 are connected to the first support column 1231 in sequence. The pulling device is installed on the ring beam structure 5, and the temporary cable is connected to all the second support columns 1232 respectively. One end of the temporary cable is connected to the pulling device. The pulling device pulls the second support column 1232 to a preset position, and the preset position refers to a position where the upper ends of all the second support columns 1232 are on the same straight line, and the upper end of the second support column 1232 is connected to the first arch rod 311.

[0085] Therefore, the two ends of the first support column 1231 are first connected to the inner upper radial cable 121 and the inner lower radial cable 122, respectively, and then the second support column 1232 is connected to the first support column 1231, so that the first support column 1231 is first fixed to the inner radial cable 12, so as to avoid the first support column 1231 from shaking during the installation of the second support column 1232. By pulling the upper end of the second support column 1233 to the preset position, the installation and shaping of the first arch rod 311 is achieved.

[0086] Optionally, before the second support column 1232 is connected to the first support column 1231, the following steps are included: installing an upper safety net and a lower safety net between two adjacent radial cable structures 1; opening the upper safety net, installing a catwalk between the upper safety net and the lower safety net, and closing the upper safety net.

[0087] Thus, by installing the upper safety net and the lower safety net between two adjacent radial cable structures 1, on the one hand, a passage for workers is formed between the upper safety net and the lower safety net, which can ensure the safety of workers and prevent objects from falling; on the other hand, it can provide workers with sufficient working surfaces to facilitate construction; in addition, it can also reduce the use of tower cranes and cranes, reducing construction costs. By installing the catwalk between the upper safety net and the lower safety net, a working passage and an inspection passage are provided for workers.

[0088] In S2, the cross-cable structure 2 is connected to the two adjacent radial cable structures 1. In an embodiment of the present invention, the first horizontal cable 211 and the second horizontal cable 212 are respectively connected to the vertical cable connector 223; the vertical cable connector 223 is lifted between the two adjacent radial cable structures 1; the two first horizontal cables 211 arranged relatively are respectively connected to the upper and lower ends of the support columns 123 of the two adjacent radial cable structures 1 to form the vertical cross-cable structure 22. Here, the relative arrangement means that the axis lines of the first horizontal cables 211 are on the same straight line. The first horizontal cable 211 and the second horizontal cable 212 are respectively connected to the horizontal cable connector 213; the horizontal cable connector 213 is lifted between the two adjacent radial cable structures 1; all the first horizontal cables 211 and the second horizontal cables 212 are respectively connected to the upper ends of the support columns 123 of the two adjacent radial cable structures 1 to form the horizontal cross-cable structure 21. Therefore, by installing the vertical cross-cable structure 22 first and then installing the horizontal cross-cable structure 21 , it is possible to avoid the horizontal cross-cable structure 21 interfering with the installation of the horizontal vertical cross-cable structure 22 .

[0089] In S3, the second arch rod 312 is connected to the cross-cable structure 2. In an embodiment of the present invention, the second arch rod 312 is lifted to the upper end surface of the upper safety net; the two ends of the second arch rod 312 are respectively connected to the two adjacent horizontal cross-cable structures 21 in the radial direction; one end of the reinforcing rod 3121 is connected to the second arch rod 312, the second arch rod 312 is lifted to a preset position, and the second arch rod 312 and the vertical cross-cable structure 22 are connected.

[0090] In S4, the first arch rod 311 is lifted and installed on the radial cable structure. In an embodiment of the present invention, one end of a temporary cable is connected to the first arch rod 311, and the other end of the temporary cable is connected to a lifting mechanism, the lifting mechanism lifts the first arch rod 311 to the upper end surface of the upper safety net, and a worker connects the two ends of the first arch rod 311 to two second support columns 1232 adjacent to the same radial cable structure 1 on the upper safety net.

[0091] In S5, the membrane material 7 is respectively connected to the first arch rod 311, the second arch rod 312 and the cross-cable structure 2. The membrane material 7 is respectively connected to the first arch rod 311, the second arch rod 312 and the cross-cable structure 2, including: laying the membrane material 7 between the first arch rod 311 and the second arch rod 312; connecting the two ends of the membrane material 7 to the first arch rod 311 and the second arch rod 312 respectively so that the membrane material covers the area between the first arch rod 311 and the second arch rod 312; connecting the membrane material 7 to the horizontal cross-cable structure 21 to form a drainage groove.

[0092] In an embodiment of the present invention, the membrane material 7 is folded; the folded membrane material 7 is placed in a metal frame, and the metal frame limits the displacement of the membrane material 7 in the metal frame; the metal frame is packaged with a wooden box; the wooden box is lifted to the upper side of the upper safety net; the membrane material 7 in the carton is laid between the first arch rod 311 and the second arch rod 312; the membrane material is connected to the ring beam structure and the ring cable structure, and the membrane material 7 is fixed between the first arch rod 311 and the second arch rod 312 by a temporary fixing cable; the two ends of the membrane material 7 are respectively connected to the first arch rod 311 and the second arch rod 312; the membrane material 7 is connected to the horizontal cross pull The invention relates to a method for manufacturing a waterproof layer for a first cable structure 21; a waterproof layer is installed between two membrane connectors 34 connected to the same first arch rod 311 to cover the area between the two membrane connectors 34 connected to the same first arch rod 311; a waterproof layer is installed between two membrane connectors 34 connected to the same second arch rod 312 to cover the area between the two membrane connectors 34 connected to the same second arch rod 312; a membrane material 7 is connected to the ring cable structure 4 and the ring beam structure 5 respectively, and the membrane material 7 is installed between the adjacent first arch rod 311 and the second arch rod 312 in sequence until the membrane material 7 completely covers the area between the ring beam structure 5 and the ring cable structure 4. Thus, by packaging the membrane material 7 before laying the membrane material 7, it is possible to prevent the membrane material 7 from being scattered during the lifting process, and by installing a temporary fixing cable on the membrane material 7 after the membrane material 7 is laid, it is possible to prevent the membrane material 7 from being blown away by the wind during the installation process.

[0093] After laying the membrane material 7 on the first arch rod 311 and the second arch rod 312 so that the membrane material 7 covers the area between the first arch rod 311 and the second arch rod 312, it also includes connecting the membrane material 7 to the horizontal cross cable structure 21 so that the membrane material 7 forms an arc-shaped drainage channel between the first arch rod 311 and the second arch rod 312.

[0094] The advantage of such a configuration is that, by first connecting the radial cable structure 1 to the ring cable structure 4 and the ring beam structure 5 respectively, and then connecting the first arch rod 311 to the radial cable structure 1, the radial cable structure 1 can provide appropriate tension to avoid deformation of the radial cable structure 1 during the installation of the first arch rod 311; then connecting the cross cable structure 2 to the two adjacent radial cable structures 1 can avoid interference of the cross cable structure 2 with the installation of the first arch rod 311; connecting the second arch rod 312 to the cross cable structure 2, thereby achieving support of the second arch rod 312 by the cross cable structure 2; and then laying the membrane material 7 on the first arch rod 311 and the second arch rod 312 to achieve installation of the membrane material 7.

[0095] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A building construction method, characterized in that: Applicable to a building, the building comprises a ring cable structure (4), a ring beam structure (5), a plurality of radial cable structures (1), a cross-stayed cable structure (2), a first arch rod (311), a second arch rod (312) and a membrane material (7), the radial cable structure (1) being connected to the ring cable structure (4) and the ring beam structure (5) respectively, the ring cable structure (4) being located on the inner side of the ring beam structure (5), the radial cable structure (1) being arranged along the circumference of the ring cable structure (4), and the cross-stayed cable structure (2) being arranged along the circumference of the ring cable structure (4). The four ends of the first arch rod (311) and the second arch rod (312) are respectively connected to the two adjacent radial cable structures (1); the first arch rod (311) and the second arch rod (312) are respectively arranged along the radial direction of the ring cable structure (4); the two ends of the first arch rod (311) are respectively connected to the same radial cable structure (1); the two ends of the second arch rod (312) are respectively connected to the intersection of the two adjacent cross cable structures (2); and the membrane material (7) is covered and installed on the first arch rod (311) and the second arch rod (312); The radial cable structure (1) comprises a first radial cable connecting member (19) and a plurality of radial cables, wherein the radial cables comprise at least two inner radial cables (12) and an outer radial cable (13); the inner radial cable (12) comprises an inner upper radial cable (121), an inner lower radial cable (122) and a plurality of support columns (123); all the inner upper radial cables (121), the inner lower radial cables (122) and the outer radial cables (13) are respectively connected to the first radial cable connecting member (19); the support columns (123) are respectively connected to the inner upper radial cables (121) and the inner lower radial cables (122); the plurality of support columns (123) are arranged along the length direction of the inner upper radial cables (121); the four ends of the cross-cable structure (2) are respectively connected to the support columns (123) of the adjacent inner radial cables (12); and the two ends of the first arch rod (311) are respectively connected to the adjacent support columns (123); The support column (123) comprises a first support column (1231) and a second support column (1232), the two ends of the first support column (1231) are respectively connected to the inner upper radial cable (121) and the inner lower radial cable (122), the second support column (1232) is rotatably connected to the first support column (1231), the upper ends of all the second support columns (1232) are located on the same straight line, and the two ends of the first arch rod (311) are respectively connected to the upper ends of the second support columns (1232); The cross-cable structure (2) comprises a horizontal cross-cable structure (21), the four ends of the horizontal cross-cable structure (21) are respectively connected to the upper ends of the adjacent support columns (123) of the adjacent inner radial cables (12), and the two ends of the second arch rod (312) are respectively connected to the intersection of the horizontal cross-cable structure (21); The building construction method comprises: Connecting the radial cable structure (1) to the ring cable structure (4) and the ring beam structure (5) respectively; Connecting the cross-cable structure (2) to the two adjacent radial cable structures (1); Connecting the second arch rod (312) to the cross-cable structure (2); Connecting the first arch rod (311) to the radial cable structure (1); The membrane material (7) is respectively connected to the cross-cable structure (2), the adjacent first arch rod (311), and the second arch rod (312).

2. The building construction method according to claim 1, characterized in that: The building further comprises a reinforcing rod (3121), the cross-cable structure (2) further comprises a vertical cross-cable structure (22), the four ends of the vertical cross-cable structure (22) are respectively connected to the upper end and the lower end of the support columns (123) of the two adjacent radial cable structures (1), one end of the reinforcing rod (3121) is connected to the middle part of the second arch rod (312), and the other end of the reinforcing rod (3121) is connected to the intersection of the vertical cross-cable structure (22).

3. The building construction method according to claim 1, characterized in that: The step of connecting the radial cable structure (1) to the ring cable structure (4) and the ring beam structure (5) comprises: connecting an inner upper radial cable (121) to the ring cable structure (4); connecting an inner lower radial cable (122) to the ring cable structure (4); connecting a support column (123) to the inner upper radial cable (121) and the inner lower radial cable (122); and connecting an outer radial cable (13) to the ring beam structure (5).

4. The building construction method according to claim 3, characterized in that: Connecting the support column (123) to the inner upper radial cable (121) and the inner lower radial cable (122) respectively comprises: connecting two ends of the first support column (1232) to the inner upper radial cable (121) and the inner lower radial cable (122) respectively; connecting the second support column (1232) to the first support column (1231); and pulling the second support column (1232) to a preset position.

5. The building construction method according to claim 4, characterized in that: Connecting the second arch rod (312) to the cross-cable structure (2) comprises: connecting the second arch rod (312) to two adjacent horizontal cross-cable structures (21) respectively; After the second arch rod (312) is connected to the cross-cable structure (2), the method further includes: connecting the two ends of the reinforcing rod (3121) to the second arch rod (312) and the vertical cross-cable structure (22) respectively.

6. The building construction method according to claim 5, characterized in that: Connecting the first arch rod (311) to the radial cable structure (1) comprises: lifting the first arch rod (311), and connecting the first arch rod (311) to the second support column (1232).

7. The building construction method according to claim 6, characterized in that: Connecting the membrane material (7) to the cross-cable structure (2), the adjacent first arch rod (311) and the second arch rod (312) comprises: laying the membrane material (7) between the first arch rod (311) and the second arch rod (312); connecting the two ends of the membrane material (7) to the first arch rod (311) and the second arch rod (312) to cover the area between the first arch rod (311) and the second arch rod (312); and connecting the membrane material (7) to the horizontal cross-cable structure (21) to form a drainage groove.

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