Steel beam shear wall system easy to process, assemble, decorate and bear stress

Abstract

The application discloses a type steel beam shear wall system which is easy to process, assemble, decorate and bear stress, and relates to the technical field of building engineering, and comprises the following steps: hollow type steel beam framework, which comprises at least three type steel columns arranged at intervals along the same horizontal direction and a plurality of inter-column plates arranged at intervals along the radial direction of the type steel columns; and plain concrete, which covers the hollow type steel beam framework, wherein the thickness of the plain concrete on the outer side of the framework is 20-50 mm; and the two ends of the type steel column respectively extend out of the outer part of the plain concrete to form anchoring sections. The application solves the problems of the existing building engineering, such as poor stress system, non-dense sleeve grouting at the connecting part, insufficient node stress and seismic performance, the need of fireproof paint in the steel-concrete composite structure system, long construction period, high cost and difficulty in decoration.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a type steel beam shear wall system which is easy to process, assemble, decorate and has good stress. BACKGROUND

[0002] At present, the problems of the fabricated concrete structure system in building engineering are as follows: poor stress system, especially insufficient node stress and seismic performance, limited height; only precast wallboard, floor and stair plate can be used, basically for assembly, the vertical stress system is not perfect, which limits the development and promotion of the fabricated system; sleeve grouting cannot guarantee the connection density, which becomes a great hidden danger; on-site connection is complex; cost is high; construction period is long. The problems of the fabricated steel-concrete structure system in building engineering are as follows: need for fire retardant coating, long construction period, high cost and difficult decoration. SUMMARY

[0003] In order to overcome the defects of the prior art, the present application provides a type steel beam shear wall system which is easy to process, assemble, decorate and has good stress, so as to solve the problems of the existing fabricated concrete structure system in building engineering, such as poor stress system, especially insufficient node stress and seismic performance, and sleeve grouting cannot guarantee the connection density, and the problems of the steel-concrete structure system, such as need for fire retardant coating, long construction period, high cost and difficult decoration.

[0004] In order to achieve the above-mentioned purpose, the present application provides a type steel beam shear wall system which is easy to process, assemble, decorate and has good stress, comprising:

[0005] A hollow type steel beam skeleton comprising at least three type steel columns arranged at intervals along the same horizontal direction and a plurality of inter-column plates, the type steel columns are arranged vertically, two adjacent type steel columns are connected by two inter-column plates on the opposite sides, the two inter-column plates are arranged at intervals along the radial direction of the type steel column, and the inter-column plates are provided with a plurality of grout holes; and

[0006] Plain concrete coated on the hollow type steel beam skeleton, the thickness of the plain concrete on the outer side of the inter-column plate is 20-50mm, the type steel column is extended to form an anchoring segment at both ends, and the anchoring segment extends to the outside of the plain concrete.

[0007] Further, the first side and the second side of the type steel column are respectively formed with flange plates, and the inter-column plate is connected between the flange plates of two adjacent type steel columns.

[0008] Further, the type steel column is an H-shaped steel.

[0009] Further, the thickness of the plain concrete on the outer side of the hollow type steel beam skeleton is 25mm.

[0010] Further, the length of the anchoring section is 300mm-500mm.

[0011] Further, the outer side of the hollow steel beam framework is coated with a crack prevention net, and the plain concrete is coated on the crack prevention net.

[0012] Further, a plurality of secondary pouring through holes are formed in the interior of the plain concrete, and the secondary pouring through holes are located on the inner side of the hollow steel beam framework.

[0013] Further, one secondary pouring through hole is formed between two adjacent steel columns.

[0014] Further, a plurality of pre-buried plates for connecting adjacent hollow steel beam frameworks of the steel beam shear wall system are connected to the end of the hollow steel beam framework.

[0015] The steel beam shear wall system of the present application is easy to process, assemble, decorate and bear stress, and the hollow steel beam framework is formed by the steel column and the column plate on both sides of the steel column, which replaces the steel framework in the traditional reinforced concrete. The column plate is arranged at intervals to form a gap between the inner side and the outer side of the hollow steel beam framework, and the steel-concrete structure wall is formed after the hollow steel beam framework is poured and coated with plain concrete. The interior of the steel-concrete structure wall is not interrupted by the hollow steel beam framework, so the steel-concrete structure wall has good integrity, and additional steel bars are not needed to improve the strength of the steel-concrete structure wall, so that the thickness of the plain concrete on the outer side of the hollow steel beam framework is small. The hollow steel beam framework of the steel beam shear wall system of the present application cooperates with the plain concrete to improve the bearing capacity and seismic performance of the steel beam shear wall system, and the anchoring section of the steel column can be quickly connected, improving the construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments thereof, read in conjunction with the accompanying drawings:

[0017] Figure 1 The structure diagram of the steel beam shear wall system of the present application is shown.

[0018] Figure 2 The structure diagram of the hollow steel beam framework of the present application is shown.

[0019] Figure 3 The top view of the steel beam shear wall system of the present application is shown.

[0020] Figure 4 A structural schematic diagram of a cross-shaped steel beam shear wall system easy to process, assemble, decorate and good in stress for an embodiment of the application.

[0021] Figure 5 A structural schematic diagram of a U-shaped steel beam shear wall system easy to process, assemble, decorate and good in stress for an embodiment of the application.

[0022] Figure 6 A structural schematic diagram of a T-shaped steel beam shear wall system easy to process, assemble, decorate and good in stress for an embodiment of the application.

[0023] Figure 7 A structural schematic diagram of an L-shaped steel beam shear wall system easy to process, assemble, decorate and good in stress for an embodiment of the application.

[0024] Figure 8 A structural schematic diagram of a Z-shaped steel beam shear wall system easy to process, assemble, decorate and good in stress for an embodiment of the application.

[0025] Figure 9 A structural schematic diagram of a steel beam shear wall system easy to process, assemble, decorate and good in stress for an embodiment of the application, which is provided with a plurality of embedded plates on two sides. DETAILED DESCRIPTION

[0026] The application will be further described below in detail with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related application, but not to limit the application. In addition, it should be noted that only the parts related to the application are shown in the drawings for the convenience of description.

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and embodiments.

[0028] Referring to Figures 1 to 9 Fig. 1, the present application provides a steel beam shear wall system easy to process, assemble, decorate and good in stress, which comprises a hollow steel beam framework 1 and plain concrete 2.

[0029] Specifically, the hollow steel beam framework 1 comprises at least three steel columns and a plurality of column plates. In the embodiment, the number of steel columns is five. A plurality of steel columns 11 are arranged at intervals along the same horizontal direction, wherein each steel column is arranged vertically. Two column plates 12 are connected between the opposite sides of two adjacent steel columns 11. The two column plates 12 are arranged at intervals along the radial direction of the steel column. The column plate is provided with a plurality of grouting holes. In the embodiment, the number of grouting holes is four, and the grouting holes are rectangular holes.

[0030] In the embodiment, the steel column 11 has opposite first and second sides in the width direction, and third and fourth sides in the thickness direction. The third sides of two steel columns are oppositely arranged. A plurality of inter-column plates 12 are connected between the first sides of two adjacent steel columns 11; a plurality of inter-column plates 12 are connected between the second sides of two adjacent steel columns 11.

[0031] The plain concrete is wrapped around the hollow steel beam skeleton 1. The thickness of the plain concrete on the outer side of the hollow steel beam skeleton is 20-50 mm. The steel column 11 extends to form an anchoring segment 111 at each end. The anchoring segment 111 extends to the outside of the plain concrete 2. The anchoring segment is used to connect the main structure, such as a frame beam.

[0032] The steel beam shear wall system of the present application is easy to process, assemble, decorate and bear stress. The hollow steel beam skeleton is formed by the steel column and the inter-column plates on both sides of the steel column. The steel beam completely replaces the steel bar. The gaps between the inner side and the outer side of the hollow steel beam skeleton are formed by the inter-column plates arranged at intervals. The steel-concrete structure wall is formed after the plain concrete is poured around the hollow steel beam skeleton. The inner side of the steel-concrete structure wall is not interrupted by the hollow steel beam skeleton. Therefore, the steel-concrete structure wall has good integrity and does not need to be provided with additional steel bars to improve the strength of the steel-concrete structure wall. The thickness of the plain concrete on the outer side of the hollow steel beam skeleton is small. The hollow steel beam skeleton of the steel beam shear wall system of the present application cooperates with the plain concrete to improve the bearing capacity and seismic performance of the steel beam shear wall system. The anchoring segment of the steel column can be quickly connected, which improves the construction efficiency and solves the problem of poor quality of sleeve grouting.

[0033] As a preferred embodiment, the wall formed by the solidification of the plain concrete has a plurality of vertical secondary pouring holes 20 formed therein. The secondary pouring holes are located on the inner side of the hollow steel beam skeleton. The diameter of the secondary pouring holes is about 100 mm. In the embodiment, a secondary pouring hole is formed between two adjacent steel columns, and the secondary pouring hole vertically penetrates the steel beam shear wall system. The secondary pouring hole formed in the plain concrete of the steel beam concrete shear wall structure of the present application solves the problem that various sleeve grouting cannot guarantee the pouring density after on-site butt joint.

[0034] The steel beam shear wall system of the present application is easy to process, assemble, decorate and bear stress. The steel beam shear wall system saves materials, is easy to process, has low cost, is easy to install, does not need fireproof paint, has superior stress performance, is easy to decorate, has reliable connection, does not leak water, has good thermal insulation, does not shake, and is easy to standardize.

[0035] The column plate of the type steel beam shear wall system of the application is not limited by the spacing and rigidity of the batten and batten strip in the steel structure design specification, and is a new type of lattice. The length of the anchoring segment 111 of the hollow type steel beam skeleton is 300mm-500mm. The thickness of the plain concrete on the outside of the hollow type steel beam skeleton 1 is 20mm-50mm, which is similar to the thickness of the protective layer of the steel bars in the ordinary reinforced concrete structure. Preferably, the thickness of the plain concrete on the outside of the hollow type steel beam skeleton is 25mm.

[0036] Compared with the traditional type steel concrete wall, the steel member in the traditional type steel concrete wall is a solid web steel member, while the type steel beam shear wall system of the application adopts a hollow type steel beam skeleton, and the thickness of the protective layer on the outside of the hollow type steel beam skeleton is only 20mm-50mm, thereby prolonging the on-site construction period and complicating the construction at the beam-column plate joint. The outside of the hollow type steel beam skeleton of the type steel beam shear wall system of the application is not provided with any steel bar.

[0037] The type steel beam shear wall system of the application adopts a hollow type steel beam skeleton arranged in the plain concrete, which is not exposed due to the wrapping of the plain concrete, thereby saving the fireproof paint and making the outer surface of the type steel beam concrete shear wall system concrete for easy decoration.

[0038] As a preferred embodiment, the first side and the second side of the type steel column 11 are respectively formed with flange plates. The column plate 12 is connected between the flange plates of the adjacent two type steel columns 11. In this embodiment, the type steel column 11 is an H-shaped steel.

[0039] In some embodiments, the type steel column can also be a channel steel, a welded H-shaped steel, a H-shaped steel with stiffening ribs, a channel steel with stiffening ribs, and a welded H-shaped steel with stiffening ribs. The column plate is a steel plate and a type steel, specifically, an angle steel, an H-shaped steel, and a channel steel. The thickness of the column plate is the same as the thickness of the flange plate of the type steel column. The column plate and the flange plates of the adjacent two type steel columns are welded or bolted to form a hollow type steel beam skeleton.

[0040] The steel beam shear wall system of the present application is easy to process, assemble, decorate and bear stress, adopts the hollow steel beam skeleton, fully utilizes the steel material, improves the cross-section bending stiffness and the seismic performance, thereby reducing the cost; the hollow steel beam skeleton is simple to process, the exposed anchoring section is bolted on site, facilitating the installation, thereby saving the construction period; the connecting section concrete is poured through the secondary pouring hole reserved in the wall body, solving the problem that the sleeve grouting is not easy to compact. The steel beam shear wall system of the present application is easy to process, assemble, decorate and bear stress, the abutting section is away from the node area on site, the steel column is abutted, and then the concrete is poured again, thereby greatly strengthening the overall structure stress performance and the seismic performance; since the surface is concrete, the decoration is facilitated, thereby achieving a structure system with low cost, easy processing, easy installation, good stress performance, easy decoration and high comfort.

[0041] As a preferred embodiment, the outer side of the hollow steel beam skeleton 1 is covered with a crack prevention net, and the plain concrete is covered in the crack prevention net. Specifically, the crack prevention net is a steel wire mesh. The crack prevention net is mounted on the outer side of the steel column by self-tapping screws, and effectively binds the outer side concrete of the hollow steel beam skeleton, preventing the concrete from falling off during use and preventing the steel beam shear wall system of the present application from cracking.

[0042] In the present embodiment, the number of hollow steel beam skeletons can be one or more. As shown in Figure 3 , the number of hollow steel beam skeletons is one, and the hollow steel beam skeleton is in a straight line. In the case of multiple hollow steel beam skeletons, the multiple hollow steel beam skeletons are connected together by a connecting plate 13. Specifically, as shown in Figures 4 to 8 , a cross shape, a U shape, a T shape, an L shape, a Z shape and an arc shape, etc. can also be formed.

[0043] As a preferred embodiment, one side or both sides of the hollow steel beam skeleton are connected with multiple embedded plates 3. Specifically, in the present embodiment, the hollow steel beam skeleton has two ends opposite in the length direction of the hollow steel beam skeleton. One end or both ends of the hollow steel beam skeleton are connected with multiple embedded plates 3. The embedded plates 3 are used to connect the embedded plates of the hollow steel beam skeletons of the steel beam shear wall systems adjacent in the horizontal direction. Among them, the multiple embedded plates 3 of one end or both ends of the hollow steel beam skeleton are arranged in the height direction of the hollow steel beam skeleton.

[0044] Further, the embedded plate 3 adopts a steel plate with the same thickness as the flange plate of the steel column or is welded with the flange plate of the steel column. The embedded plate is connected with the embedded plates of the steel beam shear wall systems adjacent in the horizontal direction, thereby achieving the connection and installation of multiple steel beam shear wall systems in the horizontal direction.

[0045] In the construction of a wall with a large horizontal projection area, the wall is divided into multiple walls in the horizontal direction. Each wall adopts the steel beam shear wall system of the present application, which is easy to process, assemble, decorate and has good stress resistance. The opposite sides of each steel beam shear wall system are welded with pre-embedded plates. In the construction, the pre-embedded plates of adjacent steel beam shear wall systems in the horizontal direction are connected, and the abutting joints of adjacent steel beam shear wall systems in the horizontal direction are cast in concrete to realize the connection of adjacent steel beam shear wall systems in the horizontal direction. In actual implementation, the assembly between adjacent steel beam shear wall systems in the horizontal direction needs to ensure a certain precision, especially the vertical assembly precision needs to be ensured first. Therefore, in the connection of the pre-embedded plates, bolt connection or butt welding can be selected to realize the connection of the pre-embedded plates between adjacent steel beam shear wall systems in the horizontal direction.

[0046] The above description is merely preferred embodiments of the present application and a description of the principles of the technology used. Those skilled in the art should understand that the scope of the invention disclosed in the present application is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by any combinations of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features can be replaced with technical features disclosed in the present application (but not limited to) having similar functions to form technical solutions.

Claims

1. A type of steel beam shear wall system which is easy to process, assemble, decorate and good in stress, characterized in that, The application relates to a hollow steel beam skeleton, which comprises at least three steel columns arranged in the same horizontal direction and a plurality of column plates, the steel columns are vertically arranged, two column plates are arranged between the opposite sides of two adjacent steel columns, the two column plates are arranged in the radial direction of the steel columns, and a plurality of grout holes are arranged in the column plates. Plain concrete is coated on the hollow steel beam skeleton, the thickness of the plain concrete on the outer side of the column plate is 20-50 mm, the two ends of the steel column are respectively extended to form anchoring sections, and the anchoring sections extend to the outside of the plain concrete. A plurality of pre-buried plates for connecting adjacent hollow steel beam skeletons of steel beam shear wall systems are arranged at the end of the hollow steel beam skeleton. First and second sides of the steel column are respectively formed with flange plates, and the column plate is connected between the flange plates of two adjacent steel columns. A plurality of secondary pouring through holes are formed in the inside of the plain concrete, and the secondary pouring through holes are located on the inside of the hollow steel beam skeleton. One secondary pouring through hole is respectively arranged between two adjacent steel columns. The steel column is an H-shaped steel.

2. The steel bar bundle shear wall system easy to process, assemble, decorate and good in stress according to claim 1, characterized in that, The thickness of the plain concrete on the outside of the hollow steel beam skeleton is 25 mm.

3. The steel bar bundle shear wall system easy to process, assemble, decorate and good in stress according to claim 1, characterized in that, The length of the anchoring section is 300-500 mm.

4. The steel bar shear wall system easy to process, assemble, decorate and good in force according to claim 1, characterized in that, A crack prevention net is coated on the outside of the hollow steel beam skeleton, and the plain concrete is coated on the crack prevention net.

5. The steel bar shear wall system easy to process, assemble, decorate and good in force according to claim 1, characterized in that, ​

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