Fabricated industrial building structure and assembling method thereof

Abstract

The invention relates to the technical field of industrial building construction, in particular to a fabricated industrial building structure which is characterized in that a short column is arranged on a foundation, a steel pipe connecting piece is embedded in the short column, and the bottom of a bearing column is inserted into the steel pipe connecting piece and fixedly connected with the short column of the foundation; a steel plate connecting piece is embedded in the position, at the beam body, of the bearing column, and the beam body is fixedly connected with the bearing column through the steel plate connecting piece; the bearing column is provided with a bearing column protrusion on the outer side of the beam body, the wall body is fixedly connected with the bearing column through the bearing column protrusion, and the bearing column, the beam body and the wall body are all prefabricated concrete members. Rapid and stable connection of the prefabricated parts is achieved through the pre-buried connecting pieces, the construction efficiency and quality are greatly improved, the waterproof problem between the wall body and the bearing column is solved through ingenious design, the heat preservation and insulation layer and the outer decoration layer are additionally arranged, and the structure is high in strength, stable and anti-seismic and has multiple excellent performance.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial building construction, and in particular to an assembled industrial building structure and an assembly method thereof. Background Art

[0002] Traditional industrial building construction mostly adopts the method of pouring on site, which not only has a long construction period, but also has great pollution to the environment, and also has the problem of unstable quality. With the acceleration of industrialization and the continuous advancement of construction technology, prefabricated industrial buildings have gradually become the mainstream trend in the field of industrial construction due to their advantages such as fast construction speed, controllable quality, environmental protection and energy saving. However, the existing prefabricated industrial buildings still have some shortcomings in structural connection, waterproof treatment, thermal insulation and other aspects. For example, the connection between the load-bearing column and the foundation is not stable enough, the waterproof treatment between the wall and the load-bearing column is not strict enough, and the setting of the thermal insulation layer is not reasonable enough. These problems not only affect the performance of industrial buildings, but also increase the subsequent maintenance costs.

[0003] Therefore, it is necessary to develop an assembled industrial building structure and an assembly method thereof to solve the above-mentioned problems existing in the prior art. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technologies and provide an assembled industrial building structure and an assembly method thereof.

[0005] To achieve the above purpose, the present invention provides an assembled industrial building structure, including a foundation, load-bearing columns fixedly connected to the foundation, a beam body connected between the load-bearing columns, an outer wall connected between the load-bearing columns and located at the outer side of the beam body, and a top plate erected on the plate span formed between the beam body and the load-bearing columns, characterized in that: the foundation is provided with short columns, steel pipe connectors are pre-embedded on the short columns, the bottom of the load-bearing columns are inserted into the steel pipe connector and are fixedly connected to the foundation short columns; the load-bearing columns are pre-embedded with steel plate connectors at the position of the beam body, and the beam body is fixedly connected to the load-bearing columns through the steel plate connectors; the load-bearing columns are formed with load-bearing column protrusions along the height direction of the factory building on the outer side of the beam body, and the wall body is fixedly connected to the load-bearing columns through the load-bearing column protrusions, and the load-bearing columns, the beam body and the wall are all precast concrete components.

[0006] Furthermore, the shape of the steel pipe connector is the same as that of the load-bearing column and is pre-buried in the top of the foundation short column. The shape of the steel pipe connector and the load-bearing column can be L-shaped or T-shaped. The upper opening size of the steel pipe connector is slightly larger than the lower opening size to form a trumpet shape to facilitate the insertion and alignment of the load-bearing column. The steel pipe connector is circumferentially provided with fastening bolts that are arranged through it. The fastening bolts are used to fix the load-bearing column and the steel pipe connector. An operating port is provided at the bottom of the load-bearing column. Inside the operating port, the longitudinal steel bars of the load-bearing column and the longitudinal steel bars of the foundation short column are connected with a sleeve. A three-point external leveling device is circumferentially arranged on the outer side of the bottom of the load-bearing column for leveling and correcting the load-bearing column. Grouting-type buckling restraint supports are arranged between adjacent load-bearing columns, and a stable system of the load-bearing column is formed by bolt connection.

[0007] Furthermore, the beam body includes a frame beam arranged around the industrial building and a steel-concrete composite beam connected to the load-bearing column and arranged perpendicular to the frame beam. The load-bearing column is pre-embedded with a first U-shaped steel plate connector at the connection position with the frame beam. The frame beam is overlapped on the load-bearing column through the first U-shaped steel plate connector and fixedly connected by bolts. An operation opening is opened at the end of the frame beam adjacent to the load-bearing column. Inside the operation opening, the longitudinal reinforcement of the frame beam is connected to the anchor steel bar pre-embedded in the load-bearing column through a sleeve.

[0008] Furthermore, a second U-shaped steel plate connector is pre-embedded at the connection position between the steel-concrete composite beam and the load-bearing column, and the steel-concrete composite beam is overlapped on the load-bearing column through the second U-shaped steel plate connector. The steel-concrete composite beam includes a prefabricated part and an overlapped part. An operation port is opened on the side of the end of the prefabricated part adjacent to the load-bearing column. Inside the operation port, the lower longitudinal reinforcement of the steel-concrete composite beam is connected to the embedded anchor steel bars inside the load-bearing column through a sleeve. At the end of the overlapped part adjacent to the load-bearing column, the overlapped steel bars of the overlapped part are connected to the embedded anchor steel bars of the load-bearing column through a sleeve. Grouting-type buckling restraint supports are arranged between adjacent steel-concrete composite beams, and a stable system of the beam is formed by bolt connection.

[0009] Furthermore, the prefabricated part of the steel-concrete composite beam includes a W-shaped steel web and a steel lower wing plate welded to the bottom of the steel web, the space enclosed by the W-shaped steel web and the lower wing plate is a high-strength reinforced concrete beam body, and a lower arm is formed at the end of the prefabricated part adjacent to the load-bearing column, the lower arm includes a W-shaped steel web and a steel lower wing plate, and a high-strength reinforced concrete beam body cast in the space enclosed by the W-shaped steel web and the lower wing plate, and the W-shaped steel web and the steel lower wing plate are connected by welding.

[0010] Furthermore, the load-bearing column is fixedly connected to a wall on the outside of the frame beam, a load-bearing column protrusion is formed on the side of the load-bearing column close to the wall, an inwardly recessed groove is formed on the side of the load-bearing column protrusion away from the frame beam, and a fixing portion that meshes with the load-bearing column protrusion is formed at the end of the wall close to the load-bearing column, and a polyethylene closed-cell foam strip pad is also provided at the meshing portion, the load-bearing column protrusion and the fixing portion mesh with each other to form a waterproof structure, and the load-bearing column is also fixedly provided with a C-shaped water guide groove at the dividing seam between the load-bearing column and the wall for draining water between the dividing seam, and the wall is fixedly connected to the load-bearing column by bolts passing through the load-bearing column protrusion and the fixing portion.

[0011] Furthermore, the wall includes a lower wall and an upper wall, the top of the lower wall is in a stepped shape with the outside lower and the inside higher, and the bottom of the upper wall is in a stepped shape with the outside lower and the inside higher, the top of the lower wall and the bottom of the upper wall are meshed with each other to form a waterproof structure, and in order to increase the waterproof effect, the meshing position is also provided with a polyethylene closed-cell foam strip pad.

[0012] Furthermore, it also includes: a top plate, which is a honeycomb lattice lightweight composite top plate, which is erected between the steel-concrete composite beams and fixedly connected to the steel-concrete composite beams by embedded bolts embedded in the overlapping parts, and the top plate is provided with a post-cast strip on the top of the steel-concrete composite beam, and high-strength reinforced fine stone concrete is poured inside the post-cast strip to make the top plate integral; a parapet, which is fixed on the top of the load-bearing column and arranged coplanar with the wall; a gutter, which is arranged between the parapet and the top plate, and the upper edge of the top plate extends to the inside of the gutter to form a waterproof effect, and a convex waterproof structure is fixed on the top surface of the end overlapping part of the top plate away from the gutter, and correspondingly, a concave waterproof structure is fixed on the upper edge of the other top plate overlapping with the top plate, and the convex waterproof structure and the concave waterproof structure are engaged with each other to achieve a waterproof effect.

[0013] Furthermore, the outer side of the load-bearing column and the outer side of the wall are provided with an exterior decoration layer, an exterior wall waterproof layer, and a thermal insulation layer in sequence from the outside to the inside, and the inner side of the load-bearing column and the inner side of the wall are provided with an interior decoration layer, the exterior decoration layer includes ceramic tiles, marble, and exterior wall paint, the exterior wall waterproof layer is a polyurea waterproof layer, and the thermal insulation layer is a lightweight and high-strength cement foam concrete.

[0014] An assembly method for an assembled industrial building structure comprises the following steps:

[0015] Excavate the foundation, first construct the conical foundation, then cast the concrete short columns and frame ground beams, and pre-embed the T-shaped or L-shaped steel pipe connectors on the foundation;

[0016] Install T-shaped or L-shaped load-bearing columns, insert the load-bearing columns into the socket T-shaped or L-shaped steel pipe connectors, use bolt connectors first, and then use a three-point leveling device to level and correct the load-bearing columns. After alignment and leveling, connect the stressed steel bars and pour in high-strength steel fiber fine stone concrete and vibrate to compact it. Then install the grouting type buckling restraint support and bolt it;

[0017] Hoist the parallel frame beams, insert the frame beams and the steel pipe U-shaped connectors on the supporting columns, insert the high-strength screws and tighten them in place with the fasteners, connect and tighten the stress-bearing steel sleeves, pour in high-strength steel fiber fine stone concrete and vibrate to compact it;

[0018] Hoist the steel-concrete composite load-bearing beam and slowly insert it into the connection at the top of the column. There is a T-shaped positioning steel plate at the bottom of the U-shaped opening of the beam. When the positioning steel plate has been firmly seated on the steel plate connecting the top of the column, insert the high-strength screw into the beam-column connection plate and tighten it. After connecting the beam body steel bars with the load-bearing column steel bars through the sleeve, then hoist the grouting type buckling restraint support on the beam and tighten it with bolts, then pour in high-strength steel fiber fine stone concrete and vibrate it to make it dense; the beams are connected with steel connection plate bolts, the beam force steel bars are connected with sleeves, and then high-strength steel fiber fine stone concrete is poured and vibrated to make it dense;

[0019] Wall hoisting: hoist the lower wall between the two load-bearing columns, pass the high-strength screw through the holes of the pre-buried steel plate connectors on the load-bearing columns, and then pass through the pre-buried high-strength nuts in the lower wall plate, and initially tighten them. After all the nuts are fully inserted, tighten them finally to make the wall and the column tightly combined. Then hoist the upper wall, insert it into the upper end of the lower wall, and connect it with bolts to make the walls tightly combined, forming a 1-2 cm decorative seam between the column and the wall, and between the upper wall and the lower wall;

[0020] Installation of gutter and water channel concrete parts: hoist the prefabricated concrete parts of gutter and water channel into the designated beam end column top, and insert the U-shaped long threaded steel bars to combine with the column and beam. After the insertion is completed, tie the connecting steel bars to effectively combine the steel bars of the gutter and water channel concrete parts with the steel bars of the column and beam. Then pour in high-strength steel fiber fine stone concrete and vibrate and compact it to make the concrete parts of the gutter and water channel become one with the beam and column.

[0021] Installation of honeycomb lattice lightweight composite roof: hoist the honeycomb lattice lightweight composite roof onto the load-bearing beam, and use high-strength screws to penetrate the plate and connect it with the steel plate and nuts buried inside the beam. A post-casting strip is reserved between the two plates, and high-strength steel fiber fine stone concrete is poured in, so that the plates and the plates, and the plates and the beams are tightly combined into one;

[0022] Installation of auxiliary structures, waistlines, eaves, windows, doorways, and column openings of industrial buildings are equipped with steel plate connectors everywhere for quick installation of the lines. The exterior decorative layer of the exterior wall has been produced in the factory and is protected by a film. After the installation of the lines is completed, structural adhesive is injected into the joints between the columns and the exterior walls to complete the secondary material waterproofing after the joints. Pre-buried integrated water and electricity pipelines, junction boxes and other water and electricity devices can be installed in any interior of the walls, roof plates, beams and columns. The window frames have been prefabricated in the wall at the factory and are protected by a film.

[0023] Advantages of the invention: The invention provides an assembled industrial building structure and an assembly method thereof. By adopting pre-buried T-shaped or L-shaped steel pipe connectors, steel plate connectors and other connectors, a quick and stable connection of prefabricated components such as load-bearing columns, beams, and walls is achieved, which greatly improves the construction efficiency and quality. At the same time, through the engagement of the protrusions of the load-bearing columns with the fixed parts of the wall, and the arrangement of polyethylene closed-cell foam strip pads and water guide grooves, the waterproofing problem between the wall and the load-bearing columns is effectively solved. In addition, the arrangement of the thermal insulation layer and the exterior decorative layer further improves the thermal insulation performance and aesthetics of the industrial building. The structure of the invention has high strength, good stability and energy, strong seismic resistance, and has anti-corrosion, fire resistance, and excellent thermal insulation and sound insulation performance. It is quick to construct, low cost, long life, safe and environmentally friendly, green and low-carbon, and is a preferred solution for high-performance buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of an assembled industrial building structure of the present invention;

[0025] Figure 2 It is a large-scale drawing of a prefabricated industrial building structure column of the present invention;

[0026] Figure 3 It is a large-scale drawing of a beam-column node of an assembled industrial building structure of the present invention;

[0027] Figure 4 It is a partial enlarged view of a beam-column node of an assembled industrial building structure of the present invention;

[0028] Figure 5 It is a large-scale drawing of a wall column node of an assembled industrial building structure of the present invention;

[0029] Figure 6 It is a connection diagram between walls of an assembled industrial building structure of the present invention;

[0030] Figure 7 The present invention discloses a connection diagram between top plates of an assembled industrial building structure.

[0031] As shown in the figure: 1. Short foundation column; 2. Load-bearing column; 201. Frame column operation port; 202. Frame column reinforcement; 203. Frame column protrusion; 3. Steel pipe connector; 4. Frame beam; 401. Frame beam operation port; 402. Frame beam reinforcement; 403. First U-shaped steel plate connector; 5. Steel-concrete composite beam; 501. Second U-shaped steel plate connector; 502. Overlapping part; 503. Lower wing plate; 504. Steel web; 505. Overlapping part reinforcement; 506 , add armpits; 6, top plate; 601, upper edge of top plate; 602, first top plate; 603, second top plate; 604, convex water-blocking structure; 605; concave waterproof structure; 606, third closed-cell rubber strip; 7, wall; 701, fixing part; 702, fixing bolts; 703, first closed-cell foam rubber strip; 704, lower wall; 705, upper wall; 706, second closed-cell rubber strip; 8, gutter; 9, parapet; 10, three-point leveling device. DETAILED DESCRIPTION

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] In the description of the embodiments of the present invention, if a feature is referred to as being "set", "fixed", "connected" or "installed" on another feature, it may be directly set, fixed, connected to another feature, or indirectly set, fixed, connected, or installed on another feature.

[0035] In the description of the embodiments of the present invention, if "several" is involved, it means more than one, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0036] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0037] Combined with Figure 1 To Attachment Figure 7 As shown, this embodiment provides an assembled industrial building structure, including a foundation, a load-bearing column 2 fixedly connected to the foundation, a beam body connected between the load-bearing columns 2, an outer wall 7 connected between the load-bearing columns 2 and located at the outer side of the beam body, and a top plate 6 erected on the plate span formed between the beam body and the load-bearing column 2, the foundation is provided with a short column 1, the short column 1 is pre-embedded with a steel pipe connector 3, the bottom of the load-bearing column 2 is inserted into the steel pipe connector 3 and is fixedly connected to the foundation short column 1; the load-bearing column 2 is pre-embedded with a steel plate connector at the position of the beam body, and the beam body is fixedly connected to the load-bearing column 2 through the steel plate connector; the load-bearing column 2 is formed with a load-bearing column protrusion 203 on the outer side of the beam body along the height direction of the industrial building, the wall 7 is fixedly connected to the load-bearing column 2 through the load-bearing column protrusion 203, and the load-bearing column 2, the beam body and the wall 7 are all precast concrete components.

[0038] It can be understood that the present embodiment provides a prefabricated industrial building structure, in which the foundation serves as the supporting point of the entire structure and is usually designed into an appropriate shape, such as a cone, according to the geological conditions, to bear the entire weight of the industrial building. Short columns 1 are arranged on the foundation and steel pipe connectors 3 are pre-embedded. These connectors provide a basis for the insertion and fixation of the load-bearing columns 2. The load-bearing columns 2 have a T-shaped or L-shaped cross-sectional design to adapt to different connection requirements. Their bottoms are inserted into the steel pipe connectors 3 and are firmly combined with the foundation through a high-strength connection method. Between the load-bearing columns 2, the beam body is fixedly connected to the load-bearing columns 2 by pre-buried steel plate connectors. These connectors ensure that the beam body can be accurately and firmly installed between the load-bearing columns 2 to form a stable structural frame. The beam body, including the frame beam 4 and the steel-concrete composite beam 5, not only provides horizontal support, but also forms a tight whole with the load-bearing columns 2 through the connectors. In addition, the load-bearing columns 2 have load-bearing column protrusions 203 formed on the outside of the beam body along the height direction of the industrial building. These protrusions provide connection points for the fixation of the wall 7. The wall 7, as the peripheral structure of the industrial building, is tightly connected to the load-bearing column protrusions 203 by bolts or other connection methods, thereby ensuring the stability of the wall 7 and the integrity of the overall structure. The present invention provides an assembled industrial building structure and an assembly method thereof. By adopting connectors such as embedded steel pipe connectors 3 and steel plate connectors, a quick and stable connection of prefabricated components such as load-bearing columns 2, beams, and walls 7 is achieved, greatly improving construction efficiency and quality. At the same time, the engagement of the protrusions of the load-bearing columns 2 with the fixing parts 701 of the wall 7, as well as the provision of polyethylene closed-cell foam strip pads and water guide grooves 707, effectively solves the waterproofing problem between the wall 7 and the load-bearing columns 2. In addition, the provision of thermal insulation layers and exterior decorative layers further improves the thermal insulation performance and aesthetics of industrial buildings. The present invention has high structural strength, good stability and energy, strong seismic resistance, and has anti-corrosion, fire resistance, and excellent thermal insulation and sound insulation performance. It is quick to construct, low in cost, long in service life, safe and environmentally friendly, green and low-carbon, and is a preferred solution for high-performance buildings.

[0039] Combined with Figure 1 and attached Figure 2As shown, in some embodiments, the shape of the steel pipe connector 3 is the same as that of the load-bearing column 2 and is pre-buried in the top of the foundation short column 1. The shape of the steel pipe connector 3 and the load-bearing column 2 can be L-shaped or T-shaped. The upper opening size of the steel pipe connector 3 is slightly larger than the lower opening size to form a trumpet shape to facilitate the insertion and alignment of the load-bearing column 2. The steel pipe connector 3 is circumferentially provided with fastening bolts that are arranged through, and the fastening bolts are used to fix the load-bearing column 2 and the steel pipe connector 3. An operating port is provided at the bottom of the load-bearing column 2. Inside the operating port, the longitudinal steel bars of the load-bearing column 2 are connected to the longitudinal steel bars of the foundation short column 1 through a sleeve. A three-point external leveling device 10 is circumferentially arranged on the outer side of the bottom of the load-bearing column 2 for leveling and correction of the load-bearing column. Grouting-type buckling restraint supports are arranged between adjacent load-bearing columns 2, and a stable system of the load-bearing column is formed by bolt connection.

[0040] It can be understood that the steel pipe connector 3 is designed to match the shape of the load-bearing column 2 and is pre-buried in the top of the foundation short column 1. The shape of the steel pipe connector 3 and the load-bearing column 2 can be L-shaped or T-shaped, and the upper opening is slightly larger than the lower opening, forming a trumpet shape, so as to facilitate the accurate insertion and alignment of the load-bearing column 2. The steel pipe connector 3 is surrounded by through-fastening bolts, which are used to firmly fix the load-bearing column 2 on the steel pipe connector 3. In addition, an operating port is provided at the bottom of the load-bearing column 2. Through this operating port, the longitudinal steel bars of the load-bearing column 2 can be connected with the longitudinal steel bars of the foundation short column 1 through a sleeve, so as to further enhance the strength and stability of the connection. A three-point external leveling device 10 is arranged on the outer circumference of the bottom of the load-bearing column 2 for leveling and correcting the load-bearing column 2. Grouting-type buckling restraint supports are arranged between adjacent load-bearing columns 2, and a stable system of the load-bearing column is formed by bolt connection.

[0041] Combined with Figure 1 To Attachment Figure 4As shown, in some embodiments, the beam body includes a frame beam 4 arranged around the industrial building and a steel-concrete composite beam 5 connected to the load-bearing column 2 and arranged perpendicularly to the frame beam 4, the load-bearing column 2 is pre-embedded with a first U-shaped steel plate connector 403 at the connection position with the frame beam 4, the frame beam 4 is overlapped on the load-bearing column 2 through the steel plate connector 403 and is fixedly connected by bolts, and an operation port 401 is opened at the end of the frame beam 4 adjacent to the load-bearing column 2, and inside the operation port 401, the longitudinal reinforcement of the frame beam 4 is connected to the anchor reinforcement pre-embedded in the load-bearing column 2 through a sleeve. It can be understood that the beam body includes a frame beam 4 arranged along the circumference of the industrial building and a steel-concrete composite beam 5 connected to the load-bearing column 2 and arranged perpendicularly to the frame beam 4, the load-bearing column 2 is pre-embedded with a steel plate connector at the connection position with the frame beam 4, and these connectors provide a lap platform for the frame beam 4. The frame beam 4 is overlapped on the load-bearing column 2 through the first U-shaped steel plate 403 connecting piece and fixedly connected with bolts, thereby ensuring the stability and integrity of the structure. In addition, the frame beam 4 is provided with an operating port 401 at the end adjacent to the load-bearing column 2. Through this operating port 401, the steel bars 402 of the frame beam 4 can be sleeve-connected with the anchor steel bars embedded in the load-bearing column 2. This connection method not only improves the strength of the connection, but also ensures the effective force transmission between the beam body and the load-bearing column 2.

[0042] Combined with Figure 1 To Attachment Figure 4 As shown, in some embodiments, a second U-shaped steel plate connector 501 is pre-embedded at the connection position between the steel-concrete composite beam 5 and the load-bearing column 2, and the steel-concrete composite beam 5 is overlapped on the load-bearing column 2 through the second U-shaped steel plate connector 501. The steel-concrete composite beam 5 includes a prefabricated part and a superimposed part 502. An operation port is opened on the side of the end of the prefabricated part adjacent to the load-bearing column 2. Inside the operation port, the lower longitudinal reinforcement of the steel-concrete composite beam 5 is connected to the pre-embedded anchor steel bars inside the load-bearing column 2 through a sleeve. At the end of the superimposed part 502 adjacent to the load-bearing column 2, the superimposed steel bars of the superimposed part 502 are connected to the pre-embedded anchor steel bars of the load-bearing column 2 through a sleeve. Grouting-type buckling restrained supports are arranged between adjacent steel-concrete composite beams, and a stable system of the beam is formed by bolt connection.

[0043] Combined with Figure 3 and attached Figure 4As shown, in some embodiments, the prefabricated part of the steel-concrete composite beam 5 includes a W-shaped steel web 504 and a steel lower wing plate 503 welded to the bottom of the steel web 504, and the space enclosed by the W-shaped steel web 504 and the lower wing plate 503 is a high-strength reinforced concrete beam body. A lower armpit 506 is formed at the end of the prefabricated part adjacent to the load-bearing column 2, and the lower armpit 506 includes the W-shaped steel web 504 and the steel lower wing plate 503, and a high-strength reinforced concrete beam body cast in the space enclosed by the W-shaped steel web 504 and the lower wing plate 503, and the W-shaped steel web 504 and the steel lower wing plate 503 are connected by welding.

[0044] Combined with Figure 1 To Attachment Figure 7 As shown, in some embodiments, the load-bearing column 2 is fixedly connected to the wall 7 on the outside of the frame beam 4, a load-bearing column 2 protrusion is formed on the side of the load-bearing column 2 close to the wall 7, and an inwardly recessed groove is formed on the side of the load-bearing column 2 protrusion away from the frame beam 4, and a fixing portion 701 that is mutually engaged with the protrusion of the load-bearing column 2 is formed at the end of the wall 7 close to the load-bearing column 2, and a polyethylene closed-cell foam strip pad is also provided at the engaging portion, the protrusion of the load-bearing column 2 and the fixing portion 701 are mutually engaged to form a waterproof structure, and the load-bearing column 2 is also fixedly provided with a C-shaped water guide groove at the dividing seam between the load-bearing column 2 and the wall 7 for draining water between the dividing seam, and the wall 7 is fixedly connected to the load-bearing column 2 by bolts passing through the protrusion of the load-bearing column 2 and the fixing portion 701. It can be understood that the load-bearing column 2 is fixedly connected to the wall 7 on the outside of the frame beam 4 to form the peripheral structure of the industrial building. In order to enhance the connection strength and waterproof performance, the load-bearing column 2 is designed with a load-bearing column 2 protrusion on the side close to the wall 7, and an inwardly concave groove is formed on the side of the load-bearing column 2 protrusion away from the frame beam 4. Correspondingly, the wall 7 is also designed with a fixing portion 701 that meshes with the protrusion of the load-bearing column 2 at the end close to the load-bearing column 2. This design not only increases the connection area, but also improves the stability of the connection. A polyethylene closed-cell foam strip pad is also provided at the meshing portion. This material has It has good elasticity and sealing properties, and can effectively prevent moisture from penetrating from the connecting gaps, thereby forming a reliable waterproof structure. In addition, in order to further ensure the hydrophobic effect between the partitions, the load-bearing column 2 is also fixed with a C-shaped water guide groove at the partition between the load-bearing column 2 and the wall 7. This design can quickly guide the moisture that may penetrate to the drainage system to avoid moisture accumulation inside the structure. The wall 7 is firmly fixed to the load-bearing column 2 by bolts passing through the protrusions and fixing parts 701 of the load-bearing column 2. This connection method is not only simple and easy, but also can ensure the strength and stability of the connection point.

[0045] Combined with Figure 6As shown, in some embodiments, the wall 7 includes a lower wall 704 and an upper wall 705, the top of the lower wall 704 is in a stepped shape with the outside lower and the inside higher, and the bottom of the upper wall 705 is in a stepped shape with the outside lower and the inside higher, the top of the lower wall 704 and the bottom of the upper wall 705 are meshed with each other to form a waterproof structure, and in order to increase the waterproof effect, the meshing portion is also provided with a polyethylene closed-cell foam strip pad.

[0046] Combined with Figure 1 To Attachment Figure 7 As shown, it also includes: a top plate 6, the top plate 6 is a honeycomb lattice lightweight composite top plate 6, the top plate 6 is erected between the steel-concrete composite beams 5, and is fixedly connected to the steel-concrete composite beams 5 by embedded bolts embedded in the overlapped portion 502, the top plate 6 is provided with a post-cast strip on the top of the steel-concrete composite beam 5, and high-strength reinforced fine stone concrete is poured inside the post-cast strip to make the top plate 6 integral; a parapet 9, the parapet 9 is fixedly arranged on the top of the load-bearing column 2 and is coplanar with the wall 7 A gutter 8 is provided, wherein the gutter 8 is provided between the parapet 9 and the top plate 6, and the upper edge of the top plate 6 extends toward the inside of the gutter 8 to form a waterproof effect. A convex waterproof structure 604 is fixedly provided on the top surface of the overlapping portion of the end of the top plate 6 away from the gutter 8, and correspondingly, a concave waterproof structure 605 is fixedly provided on the upper edge of the other top plate 6 overlapping with the top plate 6, and the convex waterproof structure 604 and the concave waterproof structure 605 are engaged with each other to achieve a waterproof effect. Specifically, the top plate 6, as an important covering component, is made of a honeycomb lattice lightweight composite material, which is not only lightweight but also has good strength and thermal insulation properties. The top plate 6 is set between the steel-concrete composite beams 5 and is firmly fixedly connected to the steel-concrete composite beams 5 through embedded bolts embedded in the overlapping portion 502, thereby ensuring the stability and safety of the entire top surface structure. In addition, in order to strengthen the top structure of the industrial building and make it form a unified appearance with the wall 7, the parapet 9 is fixedly set on the top of the load-bearing column 2 and is arranged coplanar with the wall 7. This design not only improves the overall It not only improves the aesthetics of the building, but also effectively prevents the erosion of the interior of the industrial building by external factors such as rainwater. The gutter 8 is arranged between the parapet 9 and the top plate 6, and the upper edge of the top plate 6 extends to the inside of the gutter 8, forming a natural waterproof barrier, which effectively prevents the penetration of rainwater. At the same time, a convex waterproof structure 604 is arranged at the overlapping part of the end of the top plate 6 away from the gutter 8, and a concave waterproof structure 605 is arranged on the upper edge of the other top plate 6 corresponding to it. The two waterproof structures are meshed with each other to form another tight waterproof line, which further enhances the waterproof performance of the industrial building.

[0047] Furthermore, the outer side of the load-bearing column 2 and the outer side of the wall 7 are provided with an exterior decoration layer, an exterior wall waterproof layer, and a thermal insulation layer in sequence from the outside to the inside, and the inner side of the load-bearing column 2 and the inner side of the wall 7 are provided with an interior decoration layer, the exterior decoration layer includes ceramic tiles, marble, and exterior wall paint, the exterior wall waterproof layer is a polyurea waterproof layer, and the thermal insulation layer is a lightweight and high-strength cement foam concrete.

[0048] An assembly method for an assembled industrial building structure comprises the following steps:

[0049] 1) Excavate the foundation, first construct the conical foundation, then cast the concrete short columns and frame ground beams, and embed the socket box-type steel pipe connector 3 on the foundation;

[0050] 2) Install the T-shaped or L-shaped load-bearing column 2, insert the load-bearing column 2 into the socket T-shaped or L-shaped steel pipe connector 3, first use the bolt connector, and then use the three-point leveling device 10 to level and correct the load-bearing column 2. After alignment and leveling, connect the stressed steel bars and pour high-strength steel fiber fine stone concrete and vibrate it to make it dense, then install the grouting type buckling restraint support and bolt it; specifically, install the T-shaped or L-shaped load-bearing column 2, insert the load-bearing column 2 into the socket T-shaped or L-shaped steel pipe connector 3, the upper steel pipe mouth of the connector is in the form of a 30-degree groove to facilitate the insertion of the T-shaped or L-shaped load-bearing column 2. After the insertion and alignment, first insert the M2010.9 grade high-strength screw, first tighten it, and then use the fastener to tighten it with a high-strength stud on the external leveling device outside the load-bearing column 2. Level the straighter T-shaped or L-shaped load-bearing column 2, and then finally screw in the high-strength bolts at the connector to tighten it, and then connect the pre-sheathed steel sleeve on the steel bar in the steel pipe connector 3 with the steel bar on the upper T-shaped or L-shaped load-bearing column by sleeve connection. The material of the T-shaped or L-shaped load-bearing column 2 is reinforced concrete plus a T-shaped or L-shaped steel plate connector. The columns are connected by grouting type buckling restraint support. The grouting type buckling restraint support material is: steel plate, concrete. The column and the support are fastened with bolts, and then the plugging plate is connected with bolts to plug the three-sided opening. A 10 cm diameter post-casting enclosure is reserved on one of the plugging plates, and a trumpet-mouthed pouring aid is inserted. Then, high-strength steel fiber fine stone concrete is poured in. After the initial setting reaches the strength, the trumpet-mouthed pouring aid is pulled out, and the post-casting reserved opening is repaired;

[0051] 3) Hoist the parallel frame beams 4, insert the frame beams 4 and the first U-shaped steel plate connector 403 on the load-bearing column 2 into position, insert the high-strength screw and fasten it in place with a fastener, connect and fasten the stressed steel bars, pour in high-strength steel fiber fine stone concrete and vibrate to compact it; specifically, hoist the parallel frame beams 4, the rectangular frame material is reinforced concrete plus rectangular steel plate connectors, the first U-shaped steel plate connector 403 on the load-bearing column 2 is a 30-degree groove shape to facilitate the insertion of the rectangular frame beams 4, after the insertion and alignment, first insert the M2010.9 grade high-strength screw and fasten it in place with a fastener, then the steel sleeve pre-sleeved on the connector steel bar on the load-bearing column 2 is connected and fastened with the steel bar on the parallel frame beam 4 by sleeve, and high-strength steel fiber fine stone concrete is poured in, and vibrated to compact it;

[0052] 4) Hoist the steel-concrete composite load-bearing beam 5, slowly insert the steel-concrete composite load-bearing beam into the column top connection, there is a T-shaped positioning steel plate at the lower part of the U-shaped mouth of the beam, when the positioning steel plate has been seated on the column top connection steel plate, insert the high-strength screw into the beam-column connection plate and tighten it, connect the beam body steel bar with the load-bearing column 2 steel bar through the sleeve, then hoist the grouting type buckling restraint support on the beam and tighten it with bolts, then pour high-strength steel fiber fine stone concrete and vibrate it to make it dense; the beams are connected with steel connection plate bolts, the beam force steel bars are connected with sleeves, and then high-strength steel fiber fine stone concrete is poured and vibrated to make it dense; specifically, hoist the steel-concrete composite load-bearing beam, the beam structure is a steel lower wing plate at the lower part of the beam, a W-shaped steel web 504 in the middle, and a double-layer reinforced high-strength concrete on the top, and the materials are steel plate, reinforced concrete and U-shaped column beam At the steel plate connection port, first hoist into the connection between the steel-concrete composite load-bearing beam and the top of the column, slowly insert the steel-concrete composite load-bearing beam into the connection at the top of the column, there is a T-shaped positioning steel plate at the lower part of the U-shaped port of the beam, and when the positioning steel plate has been firmly seated on the column top connection steel plate, insert the M2010.9 grade high-strength screw into the beam-column connection plate and tighten it, then connect the steel sleeve pre-sleeved in the steel bar inside the column connection piece with the steel bar inside the front connection piece of the front steel-concrete composite load-bearing beam through the sleeve and tighten it, then hoist the grouting type buckling restraint support on the beam, use it between the beams, tighten it with bolts, connect the two sides of the plugging plate with bolts to plug the two sides of the opening, then pour in high-strength steel fiber fine stone concrete and vibrate it to make it dense, connect the beams with steel connection plate bolts, connect the upper steel bars with sleeves, and pour high-strength steel fiber fine stone concrete after connection;

[0053] 5) Wall 7 hoisting, hoist the lower wall 704 to the space between the two load-bearing columns 2, pass the high-strength screw through the hole of the pre-buried steel plate connector on the load-bearing column 2, and then pass through the pre-buried high-strength nut in the lower wall 704 plate, and tighten it initially. After all the nuts are inserted, tighten them finally to make the wall 7 and the column tightly combined. Then hoist the upper wall 705, insert it into the upper end of the lower wall 704, and connect it with bolts to make the walls 7 and the walls 7 tightly combined, forming a 1-2 cm gap between the column and the wall 7, and between the upper wall 705 and the lower wall 704. Decorative seams; It can be understood that when the wall 7 is prefabricated in the factory, a 3-5 cm wide and 5 cm thick sealing laminate layer is prefabricated on all four sides of the wall 7, and a polyethylene closed-cell foam strip pad is pre-buried on the sealing laminate layer to form a waterproof measure combining structural waterproofing and material waterproofing between the column and the wall 7, and between the wall 7 and the wall 7, forming a multi-layer waterproof measure of the structure of the exterior wall and the load-bearing column 2. There is a concave water guide groove on the wall 7 and the load-bearing column 2, which is placed on the outer periphery of the polyethylene closed-cell foam strip pad, and on the upper wall 705, it is externally The waterproof structure is low inside and high inside. The waterproof structure is low outside and high inside on the lower wall 704. The upper and lower walls 704 overlap and combine. The waterproof measures of the material of the polyethylene closed-cell foam strip pad are used in the middle. There is a concave-convex waterproof structure on the vertical connecting plate of the load-bearing column 2, which is combined with the vertical concave-convex waterproof structure of the wall 7 to form a waterproof material of the polyethylene closed-cell foam strip pad, a convex water-blocking structure, and a concave water-conducting structure. The wall 7 is hoisted to the designated position. The steel plate is embedded in the load-bearing column 2 when it is prefabricated in the factory. Connectors, hoist the lower wall 704 between the two load-bearing columns 2, use M16 high-strength screws to pass through the holes of the prefabricated steel plate connectors on the load-bearing columns 2, and then pass through the pre-buried high-strength nuts in the lower wall 704 plate, and initially tighten them. After all the insertions are completed, tighten them finally to make the wall 7 and the column tightly combined, then hoist the upper wall 705, insert it into the lower wall 704, and bolt it to make the walls 7 and the walls 7 tightly combined, forming a 1-2 cm decorative seam between the column and the wall 7, and between the upper wall 705 and the lower wall 704;

[0054] 6) Installation of concrete structural parts of gutter and water tank 8, hoist the prefabricated components of concrete structural parts of gutter and water tank 8 into the top of the designated beam end column, and insert U-shaped long threaded steel bars to combine with the column and beam. After the insertion is completed, tie the connecting steel bars to effectively combine the steel bars of concrete parts of gutter and water tank 8 with the steel bars of column and beam, then pour in high-strength steel fiber fine stone concrete, and vibrate and compact it, so that the concrete parts of gutter and water tank 8 become one with the beam and column; specifically, hoist the prefabricated concrete parts of gutter and water tank 8 into the top of the designated beam end column, put the concrete parts of gutter and water tank 8 at both ends into the top of the column 10 cm each, reserve a 10-20 cm straight steel bar overlapping layer in the middle, and insert U-shaped long threaded steel bars to combine with the column and beam. After the insertion is completed, tie the connecting steel bars to effectively combine the steel bars of concrete parts of gutter and water tank 8 with the steel bars of column and beam, then pour in high-strength steel fiber fine stone concrete, and vibrate and compact it, so that the concrete parts of gutter and water tank 8 become one with the beam and column;

[0055] 7) Installation of honeycomb lattice lightweight composite roof plate 6: hoist the honeycomb lattice lightweight composite roof plate 6 onto the load-bearing beam, and use high-strength screws to penetrate the plate and connect it with the steel plate and nut buried inside the beam by bolts. A post-casting strip is reserved between the two plates, and high-strength steel fiber fine stone concrete is poured in, so that the plates and the plates, and the plates and the beams are tightly combined into one; specifically, the installation of honeycomb lattice lightweight composite roof plate 6: hoist the honeycomb lattice lightweight composite roof plate 6 onto the load-bearing beam, and the left and right honeycomb lattice lightweight composite roof plates 6 are each Overlap the beam by 10 centimeters, and use M16 high-strength screws to penetrate the plate and connect with the steel plate and nut buried inside the beam by bolts. A 10-15 centimeter post-casting strip is reserved between the two plates, and high-strength steel fiber fine stone concrete is poured in, so that the plates and the plates, and the plates and the beams are tightly combined into one. There is a convex water-blocking waterproof structure and a polyethylene closed-cell foam strip pad between the upper honeycomb lattice lightweight composite top plate 6 and the lower honeycomb lattice lightweight composite top plate 6, thereby forming a multiple waterproofing measure combining structural waterproofing and material waterproofing;

[0056] 8) Installation of auxiliary structures. The waistline, eaves, windows, doorways, and column openings of industrial buildings have steel plate connectors everywhere to facilitate quick installation of the lines. The exterior decorative layer of the exterior wall has been manufactured in the factory and protected with a film. After the lines are installed, structural glue is injected into the caulking between the column and the exterior wall to complete the secondary material waterproofing after the caulking. Pre-buried integrated water and electricity pipelines and junction boxes and other water and electricity devices can be installed in any interior of the wall 7 and the top plate 6, beams and columns. The window frame has been prefabricated in the factory inside the wall 7 and protected with a film.

[0057] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An assembled industrial building structure, comprising a foundation, load-bearing columns fixedly connected to the foundation, a beam connected between the load-bearing columns, an outer wall connected between the load-bearing columns and located outside the beam, and a top plate erected on a span formed between the beam and the load-bearing columns, characterized in that: The foundation is provided with a short column, on which a steel pipe connector is pre-embedded, and the bottom of the load-bearing column is inserted with the steel pipe connector and fixedly connected to the foundation short column; the load-bearing column is pre-embedded with a steel plate connector at the position of the beam body, and the beam body is fixedly connected to the load-bearing column through the steel plate connector; the load-bearing column is formed with a load-bearing column protrusion along the height direction of the factory building on the outer side of the beam body, and the wall body is fixedly connected to the load-bearing column through the load-bearing column protrusion, and the load-bearing column, the beam body and the wall are all precast concrete components.

2. The assembled industrial building structure according to claim 1, characterized in that: The shape of the steel pipe connector is the same as that of the load-bearing column and is pre-buried in the top of the foundation short column. The shape of the steel pipe connector and the load-bearing column can be L-shaped or T-shaped. The upper opening size of the steel pipe connector is slightly larger than the lower opening size to form a trumpet shape to facilitate the insertion and alignment of the load-bearing column. The steel pipe connector is circumferentially provided with fastening bolts that are arranged through it. The fastening bolts are used to fix the load-bearing column and the steel pipe connector. An operating port is provided at the bottom of the load-bearing column. Inside the operating port, the longitudinal steel bars of the load-bearing column and the longitudinal steel bars of the foundation short column are connected with a sleeve. A three-point external leveling device is circumferentially arranged on the outer side of the bottom of the load-bearing column for leveling and correcting the load-bearing column. Grouting-type buckling restraint supports are arranged between adjacent load-bearing columns, and a stable system of the load-bearing column is formed by bolt connection.

3. The assembled industrial building structure according to claim 2, characterized in that: The beam body includes a frame beam arranged around the industrial building and a steel-concrete composite beam connected to the load-bearing column and arranged perpendicular to the frame beam. The load-bearing column is pre-embedded with a first U-shaped steel plate connector at the connection position with the frame beam. The frame beam is overlapped on the load-bearing column through the first U-shaped steel plate connector and fixedly connected by bolts. An operation opening is opened at the end of the frame beam adjacent to the load-bearing column. Inside the operation opening, the longitudinal reinforcement of the frame beam is connected to the anchor steel bar pre-embedded in the load-bearing column through a sleeve.

4. The assembled industrial building structure according to claim 3, characterized in that: A second U-shaped steel plate connector is pre-embedded in the connection portion between the steel-concrete composite beam and the load-bearing column, and the steel-concrete composite beam is overlapped on the load-bearing column through the second U-shaped steel plate connector. The steel-concrete composite beam comprises a prefabricated portion and a superimposed portion. An operation opening is provided on the side of the end of the prefabricated portion adjacent to the load-bearing column. Inside the operation opening, the lower longitudinal reinforcement of the steel-concrete composite beam is connected to the pre-embedded anchor steel bars inside the load-bearing column through a sleeve. At the end of the superimposed portion adjacent to the load-bearing column, the superimposed steel bars of the superimposed portion are connected to the pre-embedded anchor steel bars of the load-bearing column through a sleeve. Grouting-type buckling restraint supports are arranged between adjacent steel-concrete composite beams, and a stable system of the beam is formed through bolt connection.

5. The assembled industrial building structure according to claim 4, characterized in that: The prefabricated part of the steel-concrete composite beam includes a W-shaped steel web and a steel lower wing plate welded to the bottom of the steel web, the space enclosed by the W-shaped steel web and the lower wing plate is a high-strength reinforced concrete beam body, and a lower haunch is formed at the end of the prefabricated part adjacent to the load-bearing column, the lower haunch includes a W-shaped steel web and a steel lower wing plate, and a high-strength reinforced concrete beam body cast in the space enclosed by the W-shaped steel web and the lower wing plate, and the W-shaped steel web and the steel lower wing plate are connected by welding.

6. The assembled industrial building structure according to claim 4, characterized in that: The load-bearing column is fixedly connected to the wall on the outside of the frame beam, and a load-bearing column protrusion is formed on the side of the load-bearing column close to the wall, and an inwardly recessed groove is formed on the side of the load-bearing column protrusion away from the frame beam. A fixing portion that meshes with the load-bearing column protrusion is formed at the end of the wall close to the load-bearing column, and a polyethylene closed-cell foam strip pad is also provided at the meshing portion. The load-bearing column protrusion and the fixing portion mesh with each other to form a waterproof structure. The load-bearing column is also fixedly provided with a C-shaped water guide groove at the dividing seam between the load-bearing column and the wall for draining water between the dividing seam, and the wall is fixedly connected to the load-bearing column by bolts penetrating the load-bearing column protrusion and the fixing portion.

7. The assembled industrial building structure according to claim 6, characterized in that: The wall includes a lower wall and an upper wall. The top of the lower wall is in a stepped shape with the outside lower and the inside higher. The bottom of the upper wall is in a stepped shape with the outside lower and the inside higher. The top of the lower wall and the bottom of the upper wall are meshed with each other to form a waterproof structure. In order to increase the waterproof effect, a polyethylene closed-cell foam strip pad is also provided at the meshing position.

8. The assembled industrial building structure according to claim 1, characterized in that: Also includes: A top plate, which is a honeycomb lattice lightweight composite top plate, is erected between the steel-concrete composite beams and fixedly connected to the steel-concrete composite beams by embedded bolts embedded in the overlapping parts, and a post-cast strip is provided on the top of the steel-concrete composite beam, and high-strength reinforced fine stone concrete is poured inside the post-cast strip to make the top plate integral; a parapet, which is fixed on the top of the load-bearing column and arranged coplanarly with the wall; a gutter, which is arranged between the parapet and the top plate, and the upper edge of the top plate extends toward the inside of the gutter to form a waterproof effect, and a convex waterproof structure is fixed on the top surface of the end overlap portion of the top plate away from the gutter, and correspondingly, a concave waterproof structure is fixed on the upper edge of the other top plate overlapped with the top plate, and the convex waterproof structure and the concave waterproof structure are engaged with each other to achieve a waterproof effect.

9. The assembled industrial building structure according to claim 1, characterized in that: The outer side of the load-bearing column and the outer side of the wall are provided with an exterior decoration layer, an exterior wall waterproof layer, and a thermal insulation layer in sequence from the outside to the inside, and the inner side of the load-bearing column and the inner side of the wall are provided with an interior decoration layer. The exterior decoration layer includes ceramic tiles, marble, and exterior wall paint. The exterior wall waterproof layer is a polyurea waterproof layer, and the thermal insulation layer is a lightweight and high-strength cement foam concrete.

10. An assembly method of an assembled industrial building structure according to any one of claims 1 to 9, characterized in that: The following steps are involved: 1) Excavate the foundation, first construct the conical foundation, then cast the concrete short columns and frame ground beams, and embed the T-shaped or L-shaped steel pipe connectors on the foundation; 2) Install T-shaped or L-shaped load-bearing columns, insert the load-bearing columns into the socket T-shaped or L-shaped steel pipe connectors, first use bolt connectors, and then use a three-point leveling device to level and correct the load-bearing columns. After alignment and leveling, connect the stressed steel bars and pour high-strength steel fiber fine stone concrete and vibrate to compact it. Then install the grouting type buckling restraint support and bolt it; 3) Hoist the parallel frame beams, insert the frame beams and the steel pipe U-shaped connectors on the supporting columns, insert the high-strength screws and tighten them in place with the fasteners, connect and tighten the stressed steel sleeves, pour in high-strength steel fiber fine stone concrete and vibrate to compact it; 4) Hoist the steel-concrete composite load-bearing beam, slowly insert the steel-concrete composite load-bearing beam into the column top connection. There is a T-shaped positioning steel plate at the lower part of the U-shaped mouth of the beam. When the positioning steel plate has been firmly seated on the column top connection steel plate, insert the high-strength screw into the beam-column connection plate and tighten it. After connecting the beam body steel bars with the load-bearing column steel bars through the sleeve, then hoist the grouting type buckling restraint support on the beam and tighten it with bolts, then pour high-strength steel fiber fine stone concrete and vibrate it to make it dense; the beams are connected with steel connection plate bolts, the beam force steel bars are connected with sleeves, and then high-strength steel fiber fine stone concrete is poured and vibrated to make it dense; 5) Wall hoisting: hoist the lower wall between the two load-bearing columns, pass the high-strength screw through the holes of the pre-buried steel plate connectors on the load-bearing columns, and then pass through the pre-buried high-strength nuts in the lower wall panels, and initially tighten them. After all the nuts are fully inserted, tighten them to make the wall and the columns tightly combined. Then hoist the upper wall, insert it into the upper end of the lower wall, and connect it with bolts to make the walls tightly combined, forming a 1-2 cm decorative seam between the column and the wall, and between the upper wall and the lower wall; 6) Installation of gutter and water tank concrete parts: hoist the prefabricated gutter and water tank concrete parts into the designated beam end column top, and insert the U-shaped long threaded steel bars to combine with the column and beam. After the insertion is completed, tie the connecting steel bars to effectively combine the gutter and water tank concrete parts with the column and beam steel bars. Then pour in high-strength steel fiber fine stone concrete and vibrate and compact it to make the gutter and water tank concrete parts become one with the beam and column. 7) Installation of honeycomb lattice lightweight composite roof: hoist the honeycomb lattice lightweight composite roof onto the load-bearing beam, and use high-strength screws to penetrate the plate and connect it with the steel plate and nut buried inside the beam. A post-casting strip is reserved between the two plates, and high-strength steel fiber fine stone concrete is poured in, so that the plates and the plates, and the plates and the beams are tightly combined into one; 8) Installation of auxiliary structures. The waistline, eaves, windows, doorways, and column openings of industrial buildings have steel plate connectors everywhere to facilitate quick installation of the lines. The exterior decorative layer of the exterior wall has been produced in the factory and is protected by a film. After the lines are installed, structural glue is injected into the joints between the columns and the exterior walls to complete the secondary material waterproofing after the joints. Pre-buried integrated water and electricity pipelines, junction boxes and other water and electricity devices can be installed in any interior of the wall, roof, beams and columns. The window frames have been prefabricated in the wall at the factory and are protected by a film.

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