CN216920709U - Steel column and connection structure with steel sheet shear force wall - Google Patents
Steel column and connection structure with steel sheet shear force wall Download PDFInfo
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- CN216920709U CN216920709U CN202220434474.7U CN202220434474U CN216920709U CN 216920709 U CN216920709 U CN 216920709U CN 202220434474 U CN202220434474 U CN 202220434474U CN 216920709 U CN216920709 U CN 216920709U
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- shear wall
- steel column
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Abstract
The utility model discloses a steel column and a connection structure with a steel plate shear wall. According to the steel column, the vertical stiffening ribs with certain width are arranged on the inner wall of the side connected with the steel plate shear wall, so that the out-of-plane rigidity of the steel column wall can be enhanced, the out-of-plane bending adverse effect of the side wall plate connected with the steel column and the shear wall is relieved, and the bearing capacity of the node is improved; meanwhile, compared with a mode of directly thickening the wall thickness of the steel column, the steel column structure has more remarkable relieving effect on external bending, saves more materials and has certain economical efficiency; in addition, when concrete needs to be poured into the steel column, the vertical stiffening ribs in the column do not influence the circulation and vibration of slurry, and the concrete in the column can be guaranteed to be filled and uniform.
Description
Technical Field
The utility model relates to the technical field of steel plate shear wall structures, in particular to a connecting structure of a steel column and a steel plate shear wall.
Background
At present, for a steel plate shear wall structure in a steel structure building, four sides of the steel plate shear wall are embedded in a steel beam and a steel column and connected with the steel beam and the steel column. However, at the connection part of the steel plate shear wall and the steel column, because the steel plate shear wall is connected with the steel column wall plate in a t shape, the steel plate shear wall bends the outside of the steel column wall under the action of horizontal force, so that the connection point becomes a weak part of a node, and the steel plate shear wall may yield before the steel plate shear wall, thereby limiting the exertion of the energy consumption function of the steel plate shear wall and reducing the ultimate bearing capacity of the steel plate shear wall structure. While increasing the thickness of the steel column wall increases its out-of-plane bending capability, it increases economic costs.
In view of this, the present application is specifically made.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a steel column is firstly subjected to yielding in the steel plate shear wall due to the fact that the steel plate shear wall bends the wall surface of the steel column under the action of horizontal force. Aim at provides a steel column and with steel sheet shear force wall's connection structure, improves the antidetonation bearing capacity of steel sheet shear force wall, can have certain economic nature again simultaneously when guaranteeing full play steel sheet shear force wall performance.
The utility model is realized by the following technical scheme:
a steel plate shear wall and steel column connecting structure comprises a steel plate shear wall, a steel column body, a steel beam, transverse stiffening ribs in a column and vertical stiffening ribs of the column. The upper side and the lower side of the steel plate shear wall are embedded in the steel beam, and the left side and the right side are embedded in the steel column. And the vertical stiffening ribs in the steel columns are arranged on one side connected with the steel plate shear wall and aligned with the steel plate shear wall.
And a horizontal stiffening rib is arranged at the position just opposite to the flange of the steel column and the flange of the steel beam, and the horizontal stiffening rib is connected with the vertical stiffening rib. According to the size and the height of the steel column, a horizontal stiffening rib is arranged or not arranged at the middle section of the steel column, and when concrete needs to be poured into the steel column, a pouring hole and an air hole need to be formed in the horizontal stiffening rib.
The thickness of the vertical stiffening ribs in the column is not less than that of the steel plate shear wall, and the height of the vertical stiffening ribs is the same as that of the steel plate shear wall.
Adopt full penetration welding between steel sheet shear force wall side and girder steel, the steel column, vertical stiffening rib and horizontal stiffening rib structure as an organic whole in the post also adopt full penetration welding mode to connect on the steel column inner wall.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. according to the steel column, the vertical stiffening ribs with certain width are arranged on the inner side wall, so that the out-of-plane rigidity of the steel column wall can be enhanced. When the steel column wallboard receives the effect of off-plane bending moment, through the whole atress of vertical stiffening rib, horizontal stiffening rib and steel column wallboard to on dispersing whole steel column cross-section with the off-plane bending moment of steel column wallboard, alleviate the steel column and the adverse effect that the shear force wall contact side wallboard was bent off-plane, thereby improve the node bearing capacity.
2. According to the connecting structure of the steel column and the steel plate shear wall, the steel column with the vertical stiffening ribs arranged inside is adopted, so that the steel column is prevented from yielding in advance of the steel plate shear wall, the anti-seismic bearing capacity of the steel plate shear wall is improved, the performance of the steel plate shear wall is fully exerted, and the structural safety is guaranteed.
3. Compared with a mode of directly thickening the wall thickness, the steel column structure has the advantages that the relieving effect on the external bending is more obvious, the material is saved, and certain economical efficiency is realized.
4. According to the steel column, when concrete needs to be poured into the steel column, the vertical stiffening ribs are arranged, so that the circulation and vibration of slurry are not affected, and the concrete in the column can be guaranteed to be full and uniform.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic illustration of a steel column structure provided by an embodiment of the present invention;
FIG. 2 is a schematic illustration of a steel column structure provided by an embodiment of the present invention;
fig. 3 is a schematic structural view of a steel plate shear wall provided in an embodiment of the present invention.
Reference numbers and corresponding part names in the drawings:
the method comprises the following steps of 1-steel column body, 2-steel beam, 3-steel plate shear wall, 4-vertical stiffening rib in column, 5-horizontal stiffening rib in column and 6-concrete.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures have not been described in detail in order to avoid obscuring the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the utility model. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present invention.
Examples
As shown in fig. 1 to 3, a steel column and steel plate shear wall connection structure according to an embodiment of the present invention includes a steel column body 1, a steel beam 2, a steel plate shear wall 3, an in-column vertical stiffening rib 4 parallel to a length direction of the steel column body 1, and an in-column horizontal stiffening rib 5 disposed at a position opposite to a flange of the steel beam 2 and at a middle section of the steel column.
Preferably, the height of the vertical stiffening ribs in the column is the same as that of the steel plate shear wall, and the continuous and uniform external rigidity of the steel column wall plate in the whole height range can be ensured.
Preferably, according to the size and height of the steel column body, a horizontal stiffening rib in the steel column is arranged at the middle section of the steel column or not.
Preferably, the thickness of the vertical stiffening rib in the column is not less than the thickness of the steel plate shear wall, and the thicknesses of the vertical stiffening rib and the steel plate are the same under the optimal condition, so that the bending and the economic cost outside the steel column wall plate are relatively considered.
Preferably, in order to further improve the bearing capacity, when concrete is poured into the steel column body, the horizontal stiffening rib at the middle section of the steel column is not required to be arranged under the optimal condition, and the horizontal stiffening rib in the column, which is opposite to the steel beam, needs to be provided with a pouring hole and an air vent.
Preferably, the thickness of the vertical stiffening rib in the column is not less than the thickness of the steel plate shear wall.
Preferably, the vertical stiffening ribs in the column are aligned with the steel plate shear wall.
Preferably, the steel plate shear wall side and the steel beam and the steel column body are welded through full penetration.
Preferably, the horizontal stiffening rib in the column is arranged at the position, right opposite to the steel column body and the steel beam flange.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. The steel column for the steel plate shear wall comprises a steel column body (1) and is characterized in that an inner wall on one side of the steel column body (1) is provided with an in-column vertical stiffening rib (4) parallel to the length direction of the steel column body (1).
2. The steel column for a steel plate shear wall according to claim 1, wherein the vertical stiffeners (4) in the column are connected at their upper and lower ends to horizontal stiffeners (5) in the column provided in the column.
3. The steel column for the steel plate shear wall according to claim 2, wherein the vertical stiffening ribs (4) and the in-column horizontal stiffening ribs (5) are connected with the side wall of the steel column body (1) in a full penetration welding manner.
4. A connection structure of a steel column and a steel plate shear wall, which is characterized by comprising a steel beam (2), a steel plate shear wall (3) and the steel column of claim 2; the upper side and the lower side of the steel plate shear wall (3) are embedded in the steel beam (2), the left side and the right side are embedded in the steel column body (1), and the side edge of the steel plate shear wall (3) is connected with the side wall of the steel column where the vertical stiffening rib (4) is located.
5. The connection structure of a steel column and a steel plate shear wall according to claim 4, wherein the thickness of the vertical stiffening ribs (4) in the column is not less than the thickness of the steel plate shear wall (3).
6. A connection structure of steel column and steel plate shear wall according to claim 4, characterized in that the vertical stiffeners (4) in the column are aligned with the steel plate shear wall (3).
7. The connection structure of the steel column and the steel plate shear wall according to claim 4, wherein full penetration welding is adopted between the side edge of the steel plate shear wall and the steel beam (2) and between the side edge of the steel plate shear wall and the steel column body (1).
8. A connection structure of a steel column and a steel plate shear wall according to claim 4, characterized in that the height of the vertical stiffeners (4) in the column is the same as the height of the steel plate shear wall.
9. The connection structure of the steel column and the steel plate shear wall as claimed in claim 4, wherein the horizontal stiffening ribs (5) in the column are arranged at the positions opposite to the flanges of the steel column body (1) and the steel beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220434474.7U CN216920709U (en) | 2022-03-01 | 2022-03-01 | Steel column and connection structure with steel sheet shear force wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220434474.7U CN216920709U (en) | 2022-03-01 | 2022-03-01 | Steel column and connection structure with steel sheet shear force wall |
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| Publication Number | Publication Date |
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| CN216920709U true CN216920709U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220434474.7U Active CN216920709U (en) | 2022-03-01 | 2022-03-01 | Steel column and connection structure with steel sheet shear force wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233866A (en) * | 2022-07-21 | 2022-10-25 | 惠州市德信建设工程有限公司 | Building steel structure shear wall |
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2022
- 2022-03-01 CN CN202220434474.7U patent/CN216920709U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233866A (en) * | 2022-07-21 | 2022-10-25 | 惠州市德信建设工程有限公司 | Building steel structure shear wall |
| CN115233866B (en) * | 2022-07-21 | 2023-08-15 | 惠州市德信建设工程有限公司 | Building steel structure shear wall |
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