CN219952343U - Buckling-restrained double-steel-plate shear wall - Google Patents
Buckling-restrained double-steel-plate shear wall Download PDFInfo
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- CN219952343U CN219952343U CN202223569885.6U CN202223569885U CN219952343U CN 219952343 U CN219952343 U CN 219952343U CN 202223569885 U CN202223569885 U CN 202223569885U CN 219952343 U CN219952343 U CN 219952343U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 208
- 239000010959 steel Substances 0.000 claims abstract description 208
- 239000000945 filler Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 238000010008 shearing Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model discloses an anti-buckling double-steel-plate shear wall, which comprises two steel plates and a plurality of steel members arranged between the plate surfaces of the two steel plates; any steel member is tubular or box-shaped, and all steel members are clamped and fixed by two steel plates. According to the buckling-restrained double-steel-plate shear wall, a plurality of tubular or box-shaped or C-shaped steel members are arranged between two steel plates, and multi-point connection is formed between the two steel plates by the steel members, so that the structural performance advantages of two parts in different forms of the steel plates and the steel members can be integrated, the structural strength, the buckling resistance and the shearing resistance of a product are improved, buckling is prevented, and the buckling-restrained double-steel-plate shear wall is better subjected to vertical load and more complex stress environments; the buckling-restrained double-steel-plate shear wall surrounds the steel member by the steel plates, so that the appearance structure of the product can be simplified, the transportation and construction of the product are simplified, a large amount of wet operation in subsequent construction is avoided, the thickness of the wall body of the product can be effectively controlled, and the construction flexibility of the product is improved.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to an anti-buckling double-steel-plate shear wall.
Background
Steel structure residential systems include steel frame systems, steel frame-support systems, steel frame-concrete core tube systems, and the like, in which the system steel column is one of the important components that determine the quality of construction of the residential system.
In some buildings, a large number of steel structure shear walls are required to be used as system steel columns, however, referring to fig. 1, the existing steel structure shear walls have complex appearance, large wall size, large steel consumption, difficult transportation and construction, and difficult neglect of influence on building layout, and the steel structure shear walls are often required to be effectively integrated with other surrounding parts through concrete pouring, so that the wet workload is increased.
In summary, how to simplify the structure of the steel structure shear wall and improve the structural performance of the steel structure shear wall is a problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims to provide the buckling-restrained double-steel-plate shear wall which is simple in appearance, small in wall thickness, high in wall structural strength and strong in earthquake resistance.
In order to achieve the above purpose, the utility model provides a buckling-restrained double-steel-plate shear wall, which comprises two steel plates and a plurality of steel members arranged between the plate surfaces of the two steel plates; any steel member is tubular, box-shaped or C-shaped, and all steel members are clamped and fixed by two steel plates.
In some embodiments, the plurality of steel members are distributed in an array along the direction of the deck of any one of the steel plates.
In some embodiments, at least a portion of the steel member is provided with a split joint; the opposite-pull connecting piece penetrates through the steel member and locks the two steel plates.
In some embodiments, the steel member located at the center of the plate face of the steel plate and the steel member located at the edge of the plate face of the steel plate are provided with a split joint, respectively.
In some embodiments, all steel members comprise rectangular steel tubes; two opposite side pipe walls of the rectangular steel pipe are respectively stuck to two steel plates.
In some embodiments, one rectangular steel tube is provided with a plurality of connecting holes distributed side by side along the length direction; more than two opposite-pull connecting pieces are respectively penetrated in a plurality of connecting holes of the same rectangular steel pipe.
In some embodiments, the steel plate further comprises profile steel arranged on two opposite sides of the two steel plates along the length direction or the width direction; the two ends of any section steel along the thickness direction of the steel plates respectively exceed the outer side plate surfaces of the two steel plates.
In some embodiments, a concrete filler is disposed within the section steel.
Compared with the background art, the buckling-restrained double-steel-plate shear wall provided by the utility model comprises two steel plates and a plurality of steel members; all steel members are arranged between the plate surfaces of the two steel plates, in other words, the two steel plates clamp and fix all steel members; any one of the steel members is tubular or box-shaped or C-shaped.
In the buckling-restrained double-steel-plate shear wall provided by the utility model, a plurality of steel members are arranged between two steel plates, the steel plates with plate shapes and the steel members with tubular or box shapes are mutually combined, and the plurality of steel members form multi-point connection between the two steel plates, so that the structural strength, the buckling resistance and the shearing resistance of the steel plates are improved, buckling is prevented, vertical loads are better borne, and a more complex stress environment can be borne.
In the buckling-restrained double-steel-plate shear wall provided by the utility model, the steel plates surround the steel members, so that the buckling-restrained double-steel-plate shear wall has the advantages of flat and concise surface, small wall thickness, high standardization degree and easiness in transportation and construction, the subsequent wet workload can be reduced, the construction period can be effectively shortened, the flexibility of building layout can be improved, and the residential yield can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a steel shear wall in the prior art;
FIG. 2 is a schematic structural view of a buckling restrained double-steel-plate shear wall in a first direction according to an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a buckling restrained double-steel-plate shear wall in a second direction according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a first steel member according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a second steel member according to an embodiment of the present utility model;
FIG. 6 is a schematic structural view of a third steel member according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a fourth steel member according to an embodiment of the present utility model;
fig. 8 is a schematic cross-sectional view of a fourth steel member according to an embodiment of the present utility model.
Wherein, 1-steel plate, 2-steel member, 3-pair pull connecting piece, 4-shaped steel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The present utility model will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present utility model.
Referring to fig. 2 to 8, fig. 2 is a schematic structural diagram of an anti-buckling dual-steel-plate shear wall in a first direction according to an embodiment of the present utility model; FIG. 3 is a schematic structural view of a buckling restrained double-steel-plate shear wall in a second direction according to an embodiment of the present utility model; FIG. 4 is a schematic view of a first steel member according to an embodiment of the present utility model; FIG. 5 is a schematic view of a second steel member according to an embodiment of the present utility model; FIG. 6 is a schematic structural view of a third steel member according to an embodiment of the present utility model; FIG. 7 is a schematic view of a fourth steel member according to an embodiment of the present utility model; fig. 8 is a schematic cross-sectional view of a fourth steel member according to an embodiment of the present utility model.
Referring to fig. 2 and 3, the present utility model provides a buckling restrained double-steel-plate shear wall, which comprises two steel plates 1 and a plurality of steel members 2; in this embodiment, any one of the steel members 2 is tubular or box-shaped, and all the steel members 2 are provided between the plate surfaces of the two steel plates 1, in other words, the two steel plates 1 are spaced apart, all the steel members 2 are provided between the inner plate surfaces of the two steel plates 1, and all the steel members 2 are clamped and fixed by the two steel plates 1.
Referring to fig. 4 to 8, the buckling-restrained double-steel-plate shear wall uses steel plates 1 as a main body structure of the wall, a plurality of steel members 2 are installed between two steel plates 1, the two steel plates 1 are connected by the steel members 2, the steel plates 1 with plate shapes and the steel members 2 with tubular shapes, box shapes or C shapes are combined with each other, the plurality of steel members 2 form multi-point connection between the two steel plates 1, the structural strength, buckling resistance and shearing resistance of the steel plates 1 are improved, buckling is prevented, vertical loads are better born, and more complex stress environments can be born.
The buckling restrained double-steel-plate shear wall surrounds the steel member 2 by the steel plate 1, so that the buckling restrained double-steel-plate shear wall has the advantages of flat and concise surface, high standardization degree, no need of concrete pouring, no wet operation, easiness in construction, high appearance quality and effective shortening of the construction period. In addition, the buckling-restrained double-steel-plate shear wall can effectively control the thickness of the wall body, is flexible in building layout, and can improve the yield of houses.
The buckling-restrained double-steel-plate shear wall provided by the utility model is further described below with reference to the accompanying drawings and the implementation modes.
In some embodiments, the plurality of steel members 2 of the buckling restrained double-steel-plate shear wall are distributed in an array along the plate surface direction of any steel plate 1, including but not limited to all steel members 2 being distributed in a rectangular array along the plate surface direction of the steel plate 1.
In order to increase the positioning and mounting strength of the steel member 2 between the two steel plates 1, at least part of the steel member 2 is provided with a split joint 3. When the steel member 2 and the steel plates 1 are connected by the split connecting piece 3, the split connecting piece 3 penetrates through the steel member 2 and the two steel plates 1, and the split connecting piece 3 is locked to the two steel plates 1. Of course, in order to reduce the influence of the butt-pull connector 3 on the steel plates 1, the length of the butt-pull connector 3 is generally slightly larger than the distance between the two steel plates 1, and the two ends of the butt-pull connector 3 slightly exceed the two steel plates 1.
In the above embodiment, if the number of steel members 2 provided between two steel plates 1 is relatively small, all the steel members 2 may be respectively installed with the split joint 3 in a positioning manner, that is, one steel member 2 is provided with at least one split joint 3; if the number of steel members 2 provided between two steel plates 1 is relatively large, the butt-joint 3 may be provided only in part of the steel members 2, and for example, the butt-joint 3 may be provided only in the steel member 2 located at the center of the plate surface of the steel plate 1 and in the steel member 2 located at the edge of the plate surface of the steel plate 1.
Referring to fig. 3 to 6, in various embodiments provided by the present utility model, the steel member 2 may be a rectangular steel pipe; when the rectangular steel pipe and the steel plates 1 are installed, two opposite side pipe walls of the rectangular steel pipe are respectively stuck to the two steel plates 1. In general, if the length of the rectangular steel pipe is relatively small, the rectangular steel pipe can be positioned and mounted by a small number of the opposite-pull connectors 3, and if the length of the rectangular steel pipe is relatively large, the rectangular steel pipe can be positioned and mounted by a large number of the opposite-pull connectors 3. For example, a rectangular steel pipe with a larger length may be provided with a plurality of connecting holes, the connecting holes are distributed side by side along the length direction of the rectangular steel pipe, and a plurality of opposite-pull connecting pieces 3 are correspondingly inserted into the plurality of connecting holes of the rectangular steel pipe one by one and are locked on the two steel plates 1, so as to realize the fixed connection between the rectangular steel pipe and the two steel plates 1.
In the above embodiment, the pipe wall on the peripheral side of the rectangular steel pipe is closely attached to the steel plate 1, so that the contact area between the rectangular steel pipe and the steel plate 1 can be increased, and the positioning strength of the rectangular steel pipe and the steel plate 1 can be further improved.
In some embodiments, the buckling-restrained double-steel-plate shear wall provided by the utility model further comprises a section steel 4, wherein the section steel 4 is arranged at the edges of the two steel plates 1 along the length direction or the width direction, for example, the section steel 4 is respectively arranged at two opposite sides of the two steel plates 1 along the length direction, the section steel 4 is welded to the steel plates 1, and two ends of the section steel 4 along the thickness direction of the steel plates 1 respectively exceed the outer side plate surfaces of the two steel plates 1. The profile steel 4 can greatly strengthen the out-of-plane stability of the buckling-restrained double-steel-plate shear wall and improve the bearing capacity of the buckling-restrained double-steel-plate shear wall.
Taking the example that the section steel 4 is arranged on two opposite sides of the two steel plates 1 along the length direction, the length direction of the steel plates 1 is also the length direction of the buckling-restrained double-steel-plate shear wall, and the buckling-restrained double-steel-plate shear wall formed by assembling the steel plates 1, the steel members 2 and the section steel 4 is generally 3-15 m in length, so that the buckling-restrained double-steel-plate shear wall is easy to assemble, construct and apply.
The section steel 4 can be an H-shaped steel end column, so that node connection is facilitated, and the steel consumption of the node can be reduced. The section steel 4 may have another shape such as a box shape.
In addition, the steel section 4 can be internally provided with concrete fillers, so that the structural strength of the steel section 4 can be improved.
The buckling-restrained double-steel-plate shear wall provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (7)
1. The buckling-restrained double-steel-plate shear wall is characterized by comprising two steel plates (1) and a plurality of steel members (2) arranged between the plate surfaces of the two steel plates (1); any steel member (2) is tubular, box-shaped or C-shaped, and all the steel members (2) are clamped and fixed by the two steel plates (1);
at least part of the steel member (2) is provided with a pull-to-pull connecting piece (3); the opposite-pull connecting piece (3) penetrates through the steel member (2) and locks the two steel plates (1).
2. Buckling-restrained double-steel-plate shear wall according to claim 1, characterized in that a plurality of the steel members (2) are distributed in an array along the plate surface direction of any one of the steel plates (1).
3. Buckling restrained double steel plate shear wall according to claim 1, characterized in that the steel member (2) located in the center of the plate face of the steel plate (1) and the steel member (2) located at the plate face edge of the steel plate (1) are provided with the counter-pull connection (3) respectively.
4. Buckling-restrained double steel plate shear wall according to claim 1, characterized in that all the steel members (2) comprise rectangular steel tubes; two opposite side pipe walls of the rectangular steel pipe are respectively tightly attached to the two steel plates (1).
5. The buckling restrained double-steel-plate shear wall according to claim 4, wherein one rectangular steel pipe is provided with a plurality of connecting holes distributed side by side along the length direction; more than two opposite-pull connecting pieces (3) are respectively arranged in a plurality of connecting holes of the same rectangular steel pipe in a penetrating mode.
6. The buckling restrained double steel plate shear wall according to any one of claims 1 to 5, further comprising section steel (4) provided on both opposite sides of the two steel plates (1) in the length direction or the width direction; and two ends of any section steel (4) along the thickness direction of the steel plates (1) respectively exceed the outer side plate surfaces of the two steel plates (1).
7. The buckling restrained double steel plate shear wall according to claim 6, characterized in that a concrete filler is provided in the section steel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223569885.6U CN219952343U (en) | 2022-12-30 | 2022-12-30 | Buckling-restrained double-steel-plate shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223569885.6U CN219952343U (en) | 2022-12-30 | 2022-12-30 | Buckling-restrained double-steel-plate shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219952343U true CN219952343U (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223569885.6U Active CN219952343U (en) | 2022-12-30 | 2022-12-30 | Buckling-restrained double-steel-plate shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219952343U (en) |
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- 2022-12-30 CN CN202223569885.6U patent/CN219952343U/en active Active
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