Steel structure module building self-resetting detachable maintenance structure and construction method
By using corrugated steel plate walls and self-reset energy-consuming support components in steel structure module buildings, the problem of residual deformation of traditional steel plate shear wall structure after earthquake is solved, and the structure's self-reset and detachable maintenance functions are realized, reducing maintenance costs.
Patent Information
- Application Number
- CN202411939798.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-03-04
AI Technical Summary
The traditional steel plate shear wall structure has large residual deformation after earthquakes, resulting in high maintenance costs, long repair time, and difficulty in achieving detachable maintenance.
The steel frame is formed by welding and fixed with the corrugated steel plate wall through detachable connecting components. The self-reset energy-consuming support assembly is set to a cable made of shape memory alloy, so as to realize the self-resetting function of the structure.
It reduces the residual deformation of the structure after earthquake, reduces maintenance costs, realizes the detachable maintenance function of steel structure module buildings, and improves the lateral stiffness and ductility of the structure.
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Figure CN119553896A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building engineering, and in particular to a self-resetting and detachable maintenance structure of a steel structure module building and a construction method. Background Art
[0002] Steel structure modular building is a new type of prefabricated steel structure building, which is characterized by modular design, that is, the building is broken down into multiple independent modular units. These modular units are manufactured in the factory or assembled on site, and can quickly and efficiently build a functional building. Steel structure modular building has the advantages of high standardization, high industrialization and fast construction speed, and is an important direction for the development of building industrialization.
[0003] Steel structure modular buildings are usually steel frame structures, and the load-bearing components are generally square steel tube columns and square steel tube beams. However, multi-story buildings are subject to lateral loads, such as wind loads, which will produce large vertex lateral displacement and inter-story offset. Compared with pure steel frames, internal shear walls can greatly improve the lateral stiffness of the structure, reduce the lateral deformation of the structure, and provide safety protection for the seismic fortification of the structure.
[0004] Usually, the steel plate and concrete slab are connected by shear connectors, and the two work together. The steel plate participates in bearing the vertical axial force of the structure, reducing the burden of the concrete and the axial compression ratio; at the same time, the concrete provides out-of-plane support for the steel plate, effectively restraining the out-of-plane bulging of the steel plates on both sides. However, the rigid (or semi-rigid) beam-column bending connection of the traditional steel plate shear wall structure causes the structure to have large residual deformation after the design earthquake or rare earthquake, which makes the structure's post-earthquake maintenance cost high and the repair time long, which is not conducive to the maintenance of the structure.
[0005] Therefore, based on the above technical problems, technicians in this field urgently need to develop a self-resetting and detachable maintenance structure and construction method for steel structure modular buildings. Summary of the invention
[0006] The purpose of the present invention is to provide a self-resetting and detachable maintenance structure of a steel structure module building and a construction method, which realizes the detachable function of the building, improves the utilization rate, facilitates maintenance, and adapts to the current concept of green development.
[0007] In order to achieve the above object, the present invention provides the following technical solutions:
[0008] A self-resetting and detachable maintenance structure of a steel structure module building of the present invention comprises:
[0009] Transversely arranged square steel tube beams and longitudinally arranged square steel tube columns, the square steel tube beams and the square steel tube columns are welded and fixed to form a steel skeleton;
[0010] A corrugated steel plate wall connected to the steel frame, wherein the corrugated steel plate wall is connected to a square steel tube beam or square steel tube column on a corresponding side thereof through a detachable connecting component;
[0011] The structure also includes:
[0012] A self-resetting energy-absorbing support component is arranged on two opposite sides of the steel frame, and the self-resetting energy-absorbing support component has a cable made of a shape memory alloy.
[0013] Furthermore, the upper and lower surfaces of the steel frame are provided with top and bottom plates;
[0014] The top and bottom plates are reinforced concrete plates, and two layers of steel mesh are arranged inside the top and bottom plates.
[0015] Furthermore, the corrugated steel plate wall comprises:
[0016] A corrugated steel plate, wherein the corrugations of the corrugated steel plate are trapezoidal corrugations, and the folding ridges of the corrugated steel plate are arranged transversely; and
[0017] Concrete restraint layers arranged on both sides of the corrugated steel plate;
[0018] The position where the corrugated steel plate wall cooperates with the detachable connecting component is provided with an installation groove for accommodating the detachable connecting component.
[0019] Furthermore, the detachable connection assembly includes:
[0020] Two symmetrically arranged support members, wherein the support members are T-shaped support members, the support members include a support member upright plate and a support member mounting plate, the support member upright plate is perpendicular to the support member mounting plate, and the support member upright plates of the two support members are arranged opposite to each other;
[0021] A mounting assembly is used for assembling and fixing the two supporting members.
[0022] Furthermore, the support member mounting plate of one of the support members of the detachable connecting assembly is welded and fixed to the corrugated steel plate and the steel bars in the wall, and the support member mounting plate of the other support member is welded and fixed to the square steel pipe beam or square steel pipe column on the corresponding side.
[0023] Furthermore, the installation component includes:
[0024] a brass plate abutting against two of the support member uprights; and
[0025] A cover plate disposed on the outer side of the brass plate;
[0026] The cover plate and the support member are both made of low carbon steel;
[0027] The brass plate, the cover plate and the support member vertical plate are assembled and fixed by bolts and nuts.
[0028] Furthermore, the support member upright plate is provided with two support member oblong holes;
[0029] The brass plate and the cover plate on one side of the support member vertical plate have two circular holes on the upper part and two oblong holes on the lower part;
[0030] The brass plate and the cover plate on the other side of the support member vertical plate have two oblong holes on the upper part and two round holes on the lower part;
[0031] And the diameter of the circular hole is equal to the width of the oblong hole;
[0032] The bolts are provided with washers.
[0033] Furthermore, the steel frame is welded and fixed with a mounting seat for mounting the self-resetting energy-absorbing support assembly;
[0034] Two groups of the self-resetting energy-absorbing support components are arranged on the same side of the steel frame, and the two groups of the self-resetting energy-absorbing support components are inclined in opposite directions to form an eight-shaped arrangement.
[0035] Furthermore, the self-resetting energy-absorbing support assembly comprises:
[0036] Rod bearings at both ends, the bearing parts of the rod bearings being connected to the mounting seats on the corresponding side through mounting seat bolts;
[0037] The rod bearing at one end is connected to a single-side threaded connecting rod through a cable, and both the rod bearing and the single-side threaded connecting rod are provided with a connecting end plate, and the cable passes through a hole of the connecting end plate;
[0038] The rod bearing at the other end is connected with a full-threaded connecting rod through an adjusting nut, and the full-threaded connecting rod is connected with the single-sided threaded connecting rod through an adjusting nut.
[0039] The present invention discloses a construction method of a self-resetting and detachable maintenance structure of a steel structure module building. The construction method of the self-resetting and detachable maintenance structure of a steel structure module building as described above mainly comprises the following steps:
[0040] S1, factory-prefabricated corrugated steel plates, square steel tube columns, square steel tube beams, top and bottom plates, detachable connection components, and self-resetting energy-absorbing support components;
[0041] S2, welding and fixing the prefabricated corrugated steel plate to the supporting member, supporting the outer formwork of the corrugated steel plate, and pouring concrete to form a corrugated steel plate wall;
[0042] S3, hoisting the prefabricated square steel tube columns and square steel tube beams into place, connecting them by welding to form a steel skeleton, aligning the supporting members of the corrugated steel plate wall with the supporting members of the square steel tube columns and square steel tube beams, and firmly connecting the corrugated steel plate wall with the square steel tube columns and square steel tube beams by installing components;
[0043] S4. Weld the mounting base to the designated position of the steel frame, arrange the self-resetting energy-absorbing support components obliquely on both sides of the steel frame to form an eight-shaped arrangement, connect them through mounting base bolts, and finally install the top and bottom plates to form a steel structure module;
[0044] S5. The installed steel structure modules are transported to the construction site, and the steel structure modules are connected to each other by welding.
[0045] In the above technical solution, the present invention provides a self-resetting and detachable maintenance structure and construction method for a steel structure module building, which has the following beneficial effects:
[0046] The structure of the present invention connects the support of the corrugated steel plate wall with the support of the square steel tube column / square steel tube beam on the corresponding side in the form of an installation assembly to form a detachable connection assembly, which is convenient for realizing the detachable maintenance function of the steel structure module building. At the same time, the steel plate is covered on the brass plate to reduce the friction between steel and avoid its out-of-plane deformation, ensuring the correctness of the connection. It has the advantages of quick and convenient installation, clear construction principle, clear node force transmission and good overall performance.
[0047] The self-resetting energy-absorbing support assembly of the present invention realizes the self-resetting function of the structure with shape memory alloy cables, thereby reducing the residual deformation of the structure after encountering an earthquake. The cables are made of shape memory alloy. When the self-resetting energy-absorbing support assembly is subjected to a reciprocating load, the cables of the support assembly are stretched to absorb the energy of the reciprocating load, while the other cables are not subjected to force. After the reciprocating load is eliminated, the self-resetting energy-absorbing support assembly returns to its initial state under the action of the cables.
[0048] The self-resetting energy-absorbing support assembly of the present invention realizes the functions of energy consumption and self-resetting, has a simple structure, and key components are easy to install, dismantle and replace. Only the cable needs to be made of shape memory alloy, and the amount of shape memory alloy used is small, which effectively reduces the production cost of the self-resetting energy-absorbing support assembly.
[0049] Compared with the self-resetting steel plate shear wall connected on four sides, the self-resetting steel plate shear wall connected on two sides can effectively reduce the cross-sectional area of the frame columns and the degree of damage to the wall panels, and improve the ductility of the structure; the self-resetting energy-absorbing support components are connected by bolts, and the rods inside the supports are connected by nuts, which are easy to assemble and can avoid problems caused by the poor technical quality of construction personnel; after the building is demolished, the steel can be recycled to reduce the generation of construction waste; the present invention achieves the goal of energy consumption while avoiding the buckling of the shear wall by coordinating the energy-absorbing structure and the constraint structure, and solves the problems of easy buckling out of the plane of the traditional steel plate shear wall, low buckling load, insufficient energy dissipation capacity, etc., while improving assembly efficiency, reducing material loss and reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0050] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0051] Figure 1 A structural schematic diagram of a combined state of a self-resetting and detachable maintenance structure of a steel structure module building disclosed in an embodiment of the present application;
[0052] Figure 2 A schematic diagram of the building structure of a single steel structure module of a self-resetting and detachable maintenance structure of a steel structure module building disclosed in an embodiment of the present application;
[0053] Figure 3 This is a structural explosion diagram of a corrugated steel plate wall of a self-resetting and detachable maintenance structure of a steel structure module building disclosed in an embodiment of the present application;
[0054] Figure 4 A schematic structural diagram of a square steel pipe column of a self-resetting and detachable maintenance structure of a steel structure module building disclosed in an embodiment of the present application;
[0055] Figure 5 It is a structural exploded diagram of a detachable connection component of a self-resetting detachable maintenance structure of a steel structure module building disclosed in an embodiment of the present application;
[0056] Figure 6 A structural schematic diagram of a self-resetting energy-absorbing support assembly of a self-resetting detachable maintenance structure of a steel structure module building disclosed in an embodiment of the present application;
[0057] Figure 7 A schematic diagram of the connection structure between a self-resetting energy-absorbing support assembly and a steel frame of a self-resetting detachable maintenance structure of a steel structure module building disclosed in an embodiment of the present application;
[0058] Figure 8 This is a schematic structural diagram of the welding of corrugated steel plate wall supports of a self-resetting and detachable maintenance structure of a steel structure modular building disclosed in an embodiment of the present application.
[0059] Description of reference numerals:
[0060] 1. Square steel tube column; 2. Square steel tube beam; 3. Corrugated steel plate wall; 4. Top and bottom plates; 5. Removable connection components; 6. Self-resetting energy-absorbing support components; 7. Mounting seat; 8. Mounting seat bolts;
[0061] 31. Corrugated steel plate; 32. Concrete restraining layer; 33. Steel bars in the wall;
[0062] 51. Support member; 52. Long round hole; 53. Round hole; 54. Brass plate; 55. Cover plate; 56. Gasket; 57. Bolt; 58. Nut;
[0063] 61. Bearing with rod; 62. Adjusting nut; 63. Fully threaded connector; 64. Single-side threaded connecting rod; 65. Cable; 66. Connecting end plate. DETAILED DESCRIPTION
[0064] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0065] See also Figures 1 to 8 As shown;
[0066] This embodiment discloses a self-resetting and detachable maintenance structure of a steel structure module building, which includes:
[0067] The square steel tube beams 2 are arranged transversely and the square steel tube columns 1 are arranged longitudinally. The square steel tube beams 2 and the square steel tube columns 1 are welded and fixed to form a steel skeleton;
[0068] A corrugated steel plate wall 3 connected to the steel frame, the corrugated steel plate wall 3 being connected to the square steel tube beam 2 or square steel tube column 1 on the corresponding side thereof via a detachable connecting component 5;
[0069] The structure also includes:
[0070] The self-resetting energy-absorbing support assembly 6 is arranged on two opposite sides of the steel frame, and the self-resetting energy-absorbing support assembly 6 has a cable 65 made of shape memory alloy.
[0071] Specifically, this embodiment discloses a steel structure module with self-resetting and detachable functions, which is formed into a steel frame by welding and fixing square steel pipe columns 1 and square steel pipe beams 2, and a corrugated steel plate wall 3 is installed on the side using a detachable connection component 5; at the same time, self-resetting energy-absorbing support components 6 are installed on the opposite sides of the steel frame, and the cables 65 made of shape memory alloy are arranged inside, which can realize the functions of energy consumption and self-resetting. The whole module is easy to manufacture, low in cost, quick and convenient to install, with clear structural principles, clear node force transmission and good overall performance.
[0072] Preferably, the upper and lower surfaces of the steel skeleton of this embodiment are provided with top and bottom plates 4; wherein the top and bottom plates 4 are reinforced concrete plates, and two layers of steel mesh are arranged in the top and bottom plates 4. Preferably, the corrugated steel plate wall 3 of this embodiment comprises a corrugated steel plate 31, the corrugation form of the corrugated steel plate 31 is a trapezoidal corrugation, and the folding ridges of the corrugated steel plate 31 are arranged horizontally; and a concrete constraining layer 32 arranged on both sides of the corrugated steel plate 31;
[0073] In order to be able to connect to the square steel tube column 1 or square steel tube beam 2 on the corresponding side through the detachable connecting component 5, the position where the corrugated steel plate wall 3 of this embodiment cooperates with the detachable connecting component 5 has an installation groove for accommodating the detachable connecting component 5.
[0074] Preferably, the detachable connection assembly 5 of this embodiment includes:
[0075] Two symmetrically arranged support members 51, and the support member 51 is a T-shaped support member, the support member 51 includes a support member upright plate and a support member mounting plate, the support member upright plate is perpendicular to the support member mounting plate, and the support member upright plates of the two support members 51 are arranged opposite to each other; and an installation component for assembling and fixing the two support members 51.
[0076] Based on the structure of the support member 51 of the above-mentioned detachable connecting component 5, more specifically: the support member mounting plate of one of the support members 51 of the detachable connecting component 5 is welded and fixed to the corrugated steel plate 31 and the steel bars 33 in the wall, and the support member mounting plate of the other support member 51 is welded and fixed to the square steel pipe beam 2 or square steel pipe column 1 on the corresponding side.
[0077] The mounting assembly of this embodiment includes a brass plate 54 abutting against two support member uprights; and a cover plate 55 disposed on the outer side of the brass plate 54;
[0078] Among them, the cover plate 55 and the support member 51 of this embodiment are both made of low-carbon steel;
[0079] In addition, in order to achieve the connection of the installation components, the brass plate 54 , the cover plate 55 and the support member vertical plate of this embodiment are assembled and fixed by bolts 57 and nuts 58 .
[0080] As a preferred embodiment, the support member upright plate of this embodiment is provided with two support member oblong holes; the brass plate 54 on one side of the support member upright plate and the cover plate 55 have two circular holes 53 on the upper part and two oblong holes 52 on the lower part; the brass plate 54 on the other side of the support member upright plate and the cover plate 55 have two oblong holes 52 on the upper part and two circular holes 53 on the lower part; and the diameter of the circular hole 53 is equal to the width of the oblong hole 52; the bolt 57 is provided with a gasket 56.
[0081] This embodiment further defines how to connect the support member 51 and the installation assembly through bolts 57 and nuts 58 when the installation assembly is installed, and how to achieve displacement adjustment when subjected to force through the cooperation of the above-mentioned oblong holes 52 and round holes 53, and reduce the stress concentration of the structural parts. The geometric shapes of the brass plate 54 and the cover plate 55 of this embodiment are basically the same, and the difference is that in order to achieve displacement adjustment when subjected to force, the arrangement positions of the round holes 53 and the oblong holes 52 on both sides of the support member 51 are opposite, so that the cooperation of the round holes 53 and the oblong holes 52 is formed, which is convenient for displacement adjustment when subjected to force.
[0082] In order to realize the installation of the self-resetting energy-absorbing support assembly 6, the steel frame of this embodiment is welded and fixed with a mounting seat 7 for mounting the self-resetting energy-absorbing support assembly 6;
[0083] Two groups of self-resetting energy-absorbing support components 6 are arranged on the same side of the steel frame, and the two groups of self-resetting energy-absorbing support components 6 are inclined in opposite directions to form an eight-shaped arrangement.
[0084] Preferably, the self-resetting energy-absorbing support assembly 6 of this embodiment includes:
[0085] The rod bearings 61 at both ends, the bearing parts of the rod bearings 61 are connected to the mounting seats 7 at the corresponding side through the mounting seat bolts 8;
[0086] The rod bearing 61 at one end is connected to a single-side threaded connecting rod 64 through a cable 65, and both ends of the rod bearing 61 and the single-side threaded connecting rod 64 are provided with a connecting end plate 66, and the connecting end plate 66 is provided with a plurality of holes, and a plurality of cables 65 pass through the corresponding holes respectively;
[0087] Secondly, the rod bearing 61 at the other end is connected to a full-threaded connecting rod 63 through an adjusting nut 62 , and the full-threaded connecting rod 63 is connected to a single-sided threaded connecting rod 64 through the adjusting nut 62 .
[0088] The present invention discloses a construction method of a self-resetting and detachable maintenance structure of a steel structure module building. The construction method of the self-resetting and detachable maintenance structure of a steel structure module building as described above mainly comprises the following steps:
[0089] S1, factory prefabricated corrugated steel plate 31, square steel tube column 1, square steel tube beam 2, top and bottom plates 4, detachable connection components 5 and self-resetting energy-absorbing support components 6;
[0090] S2, welding and fixing the prefabricated corrugated steel plate 31 to the support member 51, supporting the outer formwork of the corrugated steel plate 31, and pouring concrete to form the corrugated steel plate wall 3;
[0091] S3, hoist the prefabricated square steel tube column 1 and square steel tube beam 2 into place, connect them by welding to form a steel skeleton, align the support members 51 of the corrugated steel plate wall 3 with the support members 51 of the square steel tube column 1 and the square steel tube beam 2, respectively, and firmly connect the corrugated steel plate wall 3 with the square steel tube column 1 and the square steel tube beam 2 respectively by installing components;
[0092] S4, welding the mounting seat 7 to the designated position of the steel frame, arranging the self-resetting energy-absorbing support components 6 obliquely on both sides of the steel frame to form an eight-shaped arrangement, connecting them through the mounting seat bolts 8, and finally installing the top and bottom plates 4 to form a steel structure module;
[0093] S5. The installed steel structure modules are transported to the construction site, and the steel structure modules are connected to each other by welding.
[0094] In the above technical solution, the present invention provides a self-resetting and detachable maintenance structure and construction method for a steel structure module building, which has the following beneficial effects:
[0095] The structure of the present invention is connected in the form of an installation assembly by the support member 51 of the corrugated steel plate wall 3 and the support member 51 of the square steel tube column 1 / square steel tube beam 2 on the corresponding side to form a detachable connection assembly 5, which is convenient for realizing the detachable maintenance function of the steel structure module building. At the same time, the steel plate covering the brass plate 54 can reduce the friction between steel and steel, avoid its out-of-plane deformation, ensure the correctness of the connection, and has the advantages of quick and convenient installation, clear construction principle, clear node force transmission and good overall performance.
[0096] The self-resetting energy-absorbing support assembly 6 of the present invention realizes the self-resetting function of the structure with the shape memory alloy cable 65, thereby reducing the residual deformation of the structure after encountering an earthquake. The cable 65 is made of shape memory alloy. When the self-resetting energy-absorbing support assembly 6 is subjected to a reciprocating load, the cable 65 of the support assembly is stretched to absorb the energy of the reciprocating load, while the other cable 65 is not subjected to force. After the reciprocating load is eliminated, the self-resetting energy-absorbing support assembly 6 returns to its initial state under the action of the cable 65.
[0097] The self-resetting energy-absorbing support assembly 6 of the present invention realizes the functions of energy consumption and self-resetting, has a simple structure, and key components are easy to install, remove and replace. Only the cable 65 needs to be made of shape memory alloy, and the amount of shape memory alloy used is small, which effectively reduces the production cost of the self-resetting energy-absorbing support assembly 6.
[0098] Compared with the self-resetting steel plate shear wall connected on four sides, the self-resetting steel plate shear wall connected on two sides of the present invention can effectively reduce the cross-sectional area of the frame column and the degree of damage to the wall panel, and improve the ductility of the structure; the self-resetting energy-absorbing support assembly 6 is bolted, and the rods inside the support are nut-connected, which is easy to assemble and can avoid problems caused by the poor technical quality of the construction personnel; after the building is demolished, the steel can be recycled to reduce the generation of construction waste; the present invention achieves the goal of energy consumption while avoiding the buckling of the shear wall by coordinating the energy-absorbing structure and the constraint structure, and solves the problems of easy buckling out of the plane of the traditional steel plate shear wall, low buckling load, insufficient energy consumption capacity, etc., while improving the assembly efficiency, reducing material loss and reducing maintenance costs.
[0099] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. The self-resetting and detachable maintenance structure of the steel structure module building is characterized by: The structure includes: A transversely arranged square steel tube beam (2) and a longitudinally arranged square steel tube column (1), wherein the square steel tube beam (2) and the square steel tube column (1) are welded and fixed to form a steel skeleton; A corrugated steel plate wall (3) connected to the steel frame, wherein the corrugated steel plate wall (3) is connected to a square steel tube beam (2) or a square steel tube column (1) on a corresponding side thereof via a detachable connection component (5); The structure also includes: A self-resetting energy-absorbing support component (6) is arranged on two opposite sides of the steel frame, and the self-resetting energy-absorbing support component (6) has a cable (65) made of a shape memory alloy.
2. The self-resetting and detachable maintenance structure of the steel structure module building according to claim 1 is characterized in that: The upper and lower surfaces of the steel frame are provided with top and bottom plates (4); The top and bottom plates (4) are reinforced concrete plates, and two layers of steel mesh are arranged inside the top and bottom plates (4).
3. The self-resetting and detachable maintenance structure of the steel structure module building according to claim 1 is characterized in that: The corrugated steel plate wall (3) comprises: A corrugated steel plate (31), wherein the corrugation of the corrugated steel plate (31) is a trapezoidal corrugation, and the folding ridges of the corrugated steel plate (31) are arranged transversely; and Concrete restraining layers (32) arranged on both sides of the corrugated steel plate (31); The position where the corrugated steel plate wall (3) cooperates with the detachable connection component (5) has a mounting groove for accommodating the detachable connection component (5).
4. The self-resetting and detachable maintenance structure of the steel structure module building according to claim 1 or 3, characterized in that: The detachable connection assembly (5) comprises: Two symmetrically arranged support members (51), wherein the support members (51) are T-shaped support members, the support members (51) comprise a support member upright plate and a support member mounting plate, the support member upright plate is perpendicular to the support member mounting plate, and the support member upright plates of the two support members (51) are arranged opposite to each other; A mounting assembly for assembling and fixing the two support members (51).
5. The self-resetting and detachable maintenance structure of the steel structure module building according to claim 4 is characterized in that: The support member mounting plate of one of the support members (51) of the detachable connection assembly (5) is welded and fixed to the corrugated steel plate (31) and the steel bars (33) in the wall, and the support member mounting plate of the other support member (51) is welded and fixed to the square steel tube beam (2) or square steel tube column (1) on the corresponding side.
6. The self-resetting and detachable maintenance structure of the steel structure module building according to claim 4 is characterized in that: The installation assembly includes: a brass plate (54) abutting against two of the support member uprights; and a cover plate (55) disposed on the outer side of the brass plate (54); The cover plate (55) and the support member (51) are both made of low carbon steel; The brass plate (54), the cover plate (55) and the support member upright plate are assembled and fixed by bolts (57) and nuts (58).
7. The self-resetting and detachable maintenance structure of the steel structure module building according to claim 6 is characterized in that: The support member vertical plate is provided with two support member oblong holes; The brass plate (54) and the cover plate (55) on one side of the support member vertical plate have two circular holes (53) on the upper part and two oblong holes (52) on the lower part; The brass plate (54) and the cover plate (55) on the other side of the support member vertical plate have two oblong holes (52) on the upper part and two round holes (53) on the lower part; The diameter of the circular hole (53) is equal to the width of the oblong hole (52); The bolt (57) is provided with a washer (56).
8. The self-resetting and detachable maintenance structure of the steel structure module building according to claim 1 is characterized in that: The steel frame is welded and fixed with a mounting seat (7) for mounting the self-resetting energy-absorbing support assembly (6); Two groups of the self-resetting energy-absorbing support components (6) are arranged on the same side of the steel frame, and the two groups of the self-resetting energy-absorbing support components (6) are inclined in opposite directions to form an eight-shaped arrangement.
9. The self-resetting and detachable maintenance structure of the steel structure module building according to claim 8 is characterized in that: The self-resetting energy-consuming support component (6) comprises: Rod bearings (61) at both ends, wherein the bearing portion of the rod bearing (61) is connected to the mounting seat (7) at the corresponding side via a mounting seat bolt (8); The rod bearing (61) at one end is connected to a single-sided threaded connecting rod (64) via a cable (65), and both ends of the rod bearing (61) and the single-sided threaded connecting rod (64) are provided with a connecting end plate (66), and the cable (65) passes through a hole of the connecting end plate (66); The rod bearing (61) at the other end is connected to a full-threaded connecting rod (63) via an adjusting nut (62), and the full-threaded connecting rod (63) is connected to the single-sided threaded connecting rod (64) via an adjusting nut (62).
10. A construction method for a self-resetting and detachable maintenance structure of a steel structure module building, characterized in that: The construction method of the self-resetting and detachable maintenance structure of the steel structure module building according to any one of claims 1 to 9 mainly comprises the following steps: S1, factory-prefabricated corrugated steel plates (31), square steel tube columns (1), square steel tube beams (2), top and bottom plates (4), detachable connection components (5), and self-resetting energy-absorbing support components (6); S2, welding and fixing the prefabricated corrugated steel plate (31) and the supporting member (51), supporting the outer formwork of the corrugated steel plate (31), and pouring concrete to form the corrugated steel plate wall (3); S3, hoisting the prefabricated square steel tube column (1) and the square steel tube beam (2) into place, connecting them by welding to form a steel skeleton, aligning the supporting members (51) of the corrugated steel plate wall (3) with the supporting members (51) of the square steel tube column (1) and the square steel tube beam (2), respectively, and firmly connecting the corrugated steel plate wall (3) with the square steel tube column (1) and the square steel tube beam (2) respectively by installing components; S4, welding the mounting seat (7) to the designated position of the steel frame, arranging the self-resetting energy-absorbing support assembly (6) obliquely on both sides of the steel frame to form an eight-shaped arrangement, connecting them through the mounting seat bolts (8), and finally installing the top and bottom plates (4) to form a steel structure module; S5. The installed steel structure modules are transported to the construction site, and the steel structure modules are connected to each other by welding.
Citation Information
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