CN211690803U - Novel rigid connection structure of H-shaped steel beam and concrete shear wall - Google Patents

Novel rigid connection structure of H-shaped steel beam and concrete shear wall Download PDF

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Publication number
CN211690803U
CN211690803U CN201922158311.1U CN201922158311U CN211690803U CN 211690803 U CN211690803 U CN 211690803U CN 201922158311 U CN201922158311 U CN 201922158311U CN 211690803 U CN211690803 U CN 211690803U
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concrete
steel
shaped steel
concrete shear
column
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CN201922158311.1U
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滕跃
齐宏拓
刘海波
徐龙
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Huazi Construction Group Co., Ltd
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Chongqing Huazi Construction Group Co ltd
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Abstract

The utility model discloses a novel H shaped steel roof beam and concrete shear force wall rigid connection structure relates to the building engineering field. Novel H shaped steel roof beam and concrete shear force wall rigid connection structure, including concrete shear force wall, H shaped steel roof beam, rectangle steel pipe concrete column and shaped steel bracket. The rectangle steel pipe concrete column is connected to the vertical edge of concrete shear force wall through a plurality of pegs, and on the one end welding of shaped steel bracket deviates from the lateral wall of concrete shear force wall to the rectangle steel pipe concrete column, the other end and H shaped steel roof beam were connected. The junction welding of rectangle steel pipe concrete column and shaped steel bracket has a plurality of vertical stiffening ribs. The rectangular concrete-filled steel tube columns are arranged at the end parts of the concrete shear wall to serve as edge members, and stress steel bars are not required to be arranged, so that the same ductility can be achieved; meanwhile, horizontal steel bars of the wall body do not need to stretch into the concrete-filled steel tubular column, and construction and installation are very convenient.

Description

Novel rigid connection structure of H-shaped steel beam and concrete shear wall
Technical Field
The utility model relates to a construction field, concretely relates to novel H shaped steel roof beam and concrete shear force wall rigid connection structure.
Background
The mixed structure system can fully utilize the respective advantages of two materials of a steel structure and a concrete structure, and is more and more widely applied to high-rise buildings. In a steel frame-concrete shear wall mixed structure system, an H-shaped steel beam is generally connected with a concrete shear wall in a hinged mode and a rigid connection mode. The articulated joint is simple in construction method, while the rigid joint is complex, and two methods are generally adopted: firstly, arranging profile steel embedded columns at corresponding positions of a wall body, and welding short brackets on the profile steel embedded columns to be connected with steel beams; and secondly, the steel beam is stretched into the concrete wall, the steel beam is inserted into the concrete wall, the length of the steel beam is not less than 2m, and the upper flange and the lower flange of the inner beam section of the wall are welded with the studs. The two steel beams and the concrete shear wall rigid connection node are very complex in actual connection, and particularly, the vertical stress steel bars of the shear wall are difficult to install due to the embedded steel embedded columns or the steel beams in the wall.
Therefore, in order to solve the above technical problems, there is a need to provide an innovative rigid connection structure of an H-shaped steel beam and a concrete shear wall, so as to overcome the above-mentioned drawbacks in the prior art.
Disclosure of Invention
The utility model aims at providing a novel H shaped steel roof beam and concrete shear force wall rigid connection structure.
In order to realize the utility model discloses the technical scheme that the purpose was adopted is such, and novel H shaped steel roof beam constructs with concrete shear force wall rigid connection, including concrete shear force wall, H shaped steel roof beam, rectangle steel pipe concrete column and shaped steel bracket.
The rectangular concrete-filled steel tube column is arranged at the end part of the concrete shear wall and is connected with the wall body of the concrete shear wall through studs. One end of the profile steel bracket is welded to the side wall of the rectangular concrete-filled steel tube column, which deviates from the concrete shear wall, and the other end of the profile steel bracket is connected with the H-shaped steel beam. The junction welding of rectangle steel pipe concrete column and shaped steel bracket has vertical stiffening rib.
Further, the shaped steel bracket includes web I and two edges of a wing I, and the face of web I is parallel with the wall of concrete shear force wall, and the one end of web I welds perpendicularly to the rectangle steel pipe concrete column on. Two flange I welds the upper and lower edge of web I respectively perpendicularly, and the tip welding of flange I is to rectangular steel pipe concrete column.
Every on the one end welding of vertical stiffening rib to rectangle steel core concrete column, the other end welds to the edge of a wing I to rectangle steel core concrete column, vertical stiffening rib and shaped steel bracket prefabricate into a whole in the mill.
Furthermore, a plurality of studs are welded on the side wall of the rectangular steel tube concrete cylindrical surface, which faces the concrete shear wall, and the studs are embedded in the concrete shear wall.
Further, the H-shaped steel beam comprises a web II and two flanges II, and the surface of the web II is parallel to the surface of the web I. The web II is connected with the web I through the high-strength bolt, and the flange II is welded with the flange I, so that the H-shaped steel beam and the section steel bracket form a whole on the construction site.
The beneficial effects of the utility model reside in that:
1. the end part of the concrete shear wall replaces the original edge member through the rectangular steel pipe concrete column, so that the concrete shear wall is more conveniently connected with the section steel beam;
2. the rectangular steel tube concrete column is connected with the wall body through the shear-resistant studs, so that the synergistic stress effect is better, and the capability of resisting bending moments at two ends is stronger;
3. the rectangular concrete-filled steel tube columns are arranged at the end parts of the concrete shear wall to serve as edge members, and stress steel bars are not required to be arranged, so that the same ductility can be achieved; meanwhile, horizontal steel bars of the wall body do not need to stretch into the concrete-filled steel tubular column, and construction and installation are very convenient.
Drawings
FIG. 1 is a three-dimensional view of a rigid connection structure of a novel H-shaped steel beam and a concrete shear wall;
fig. 2 is a top view of a rigid connection structure of a novel H-shaped steel beam and a concrete shear wall.
In the figure: concrete shear wall 1, H shaped steel roof beam 2, rectangle steel core concrete column 3, shaped steel bracket 4, vertical stiffening rib 5 and peg 6.
Detailed Description
The present invention will be further described with reference to the following examples, but it should not be construed that the scope of the present invention is limited to the following examples. Various substitutions and modifications can be made without departing from the technical spirit of the invention and according to the common technical knowledge and conventional means in the field, and all shall be included in the scope of the invention.
Example 1:
the embodiment discloses novel H shaped steel roof beam and concrete shear force wall rigid connection structure, including concrete shear force wall 1, H shaped steel roof beam 2, rectangle steel pipe concrete column 3 and shaped steel bracket 4.
Referring to fig. 1 or 2, the rectangular concrete-filled steel tube column 3 replaces an edge member of the concrete shear wall 1 and is connected to the wall body of the concrete shear wall 1 through a plurality of studs 6, a plurality of studs 6 are welded on the side wall of the rectangular concrete-filled steel tube column 3 connected with the wall body of the concrete shear wall 1, and the studs 6 are embedded in the concrete shear wall 1.
Referring to fig. 1, the section steel corbel 4 comprises a web plate I and two flanges I, the surface of the web plate I is parallel to the wall surface of the concrete shear wall 1, and one end of the web plate I is vertically welded to the rectangular concrete-filled steel tube column 3. Two flange I welds the upper and lower edge of web I respectively perpendicularly, and the tip welding of flange I is to rectangle steel pipe concrete column 3.
At the mill, with 5 subsides of vertical stiffening rib weld in rectangle concrete-filled steel tube column 3 and every edge of a wing I on to rectangle concrete-filled steel tube column 3, vertical stiffening rib 5 and shaped steel bracket 4 prefabricate into a whole in the mill.
H shaped steel roof beam 2 includes web II and two edges of a wing II, and the face of web II is parallel with the face of web I. And in a construction site, the web II is connected with the web I through a high-strength bolt, and the flange II is welded with the flange I.
Example 2:
the embodiment discloses novel H shaped steel roof beam and concrete shear force wall rigid connection structure, including concrete shear force wall 1, H shaped steel roof beam 2, rectangle steel pipe concrete column 3 and shaped steel bracket 4.
Referring to fig. 1 or 2, the rectangular concrete filled steel tube column 3 is connected to the vertical edge of the concrete shear wall 1, one end of a section steel bracket 4 is welded to the side wall of the rectangular concrete filled steel tube column 3 departing from the concrete shear wall 1, and the other end of the section steel bracket is connected with the H-shaped steel beam 2. The junction welding of rectangle steel core concrete column 3 and shaped steel bracket 4 has a plurality of vertical stiffening ribs 5.
Example 3:
the main structure of this embodiment is the same as that of embodiment 2, and further, referring to fig. 1, the section steel corbel 4 includes a web i and two flanges i, the surface of the web i is parallel to the wall surface of the concrete shear wall 1, and one end of the web i is vertically welded to the rectangular concrete-filled steel tube column 3. Two flange I welds the upper and lower edge of web I respectively perpendicularly, and the tip welding of flange I is to rectangle steel pipe concrete column 3.
Every the one end of vertical stiffening rib 5 is welded to rectangle steel core concrete column 3 on, the other end welds on the edge of a wing I to rectangle steel core concrete column 3, vertical stiffening rib 5 and shaped steel bracket 4 prefabricate into a whole in the mill.
Example 4:
the main structure of this embodiment is the same as that of embodiment 3, and further, referring to fig. 1 or 2, a plurality of studs 6 are welded on the side wall of the rectangular concrete filled steel tube column 3 facing the concrete shear wall 1, and the plurality of studs 6 are embedded in the concrete shear wall 1.
Example 5:
the main structure of this embodiment is the same as that of embodiment 4, and further, referring to fig. 1 or 2, the H-shaped steel beam 2 includes a web ii and two flanges ii, and the surface of the web ii is parallel to the surface of the web i. The web II and the web I are connected through a high-strength bolt on a construction site, and the flange II and the flange I are welded on the construction site.

Claims (4)

1. Novel H shaped steel roof beam and concrete shear force wall rigid connection structure, its characterized in that: the concrete shear wall comprises a concrete shear wall (1), an H-shaped steel beam (2), a rectangular steel pipe concrete column (3) and a section steel bracket (4);
the rectangular steel tube concrete columns (3) are arranged at the end parts of the concrete shear wall (1) and are connected with the wall body of the concrete shear wall (1) through studs (6); one end of the section steel bracket (4) is welded to the side wall, away from the concrete shear wall (1), of the rectangular steel tube concrete column (3), and the other end of the section steel bracket is connected with the H-shaped steel beam (2); the joint welding of rectangle steel core concrete column (3) and shaped steel bracket (4) has vertical stiffening rib (5).
2. The novel rigid connection structure of the H-shaped steel beam and the concrete shear wall as claimed in claim 1, is characterized in that: the section steel corbel (4) comprises a web plate I and two flanges I, the surface of the web plate I is parallel to the wall surface of the concrete shear wall (1), and one end of the web plate I is vertically welded to the rectangular steel pipe concrete column (3); the two flanges I are vertically welded to the upper edge and the lower edge of the web plate I respectively, and the end parts of the flanges I are welded to the rectangular concrete-filled steel tube column (3);
every the one end of vertical stiffening rib (5) is welded on rectangle steel core concrete column (3), and the other end is welded on edge of a wing I to rectangle steel core concrete column (3), vertical stiffening rib (5) and shaped steel bracket (4) are prefabricated into a whole in the mill.
3. The novel rigid connection structure of the H-shaped steel beam and the concrete shear wall as claimed in claim 1, is characterized in that: the concrete shear wall is characterized in that a plurality of studs (6) are welded on the side wall, facing the concrete shear wall (1), of the rectangular concrete filled steel tube column (3), and the studs (6) are embedded into the concrete shear wall (1).
4. The novel rigid connection structure of the H-shaped steel beam and the concrete shear wall as claimed in claim 1 or 2, wherein: the H-shaped steel beam (2) comprises a web II and two flanges II, and the plate surface of the web II is parallel to the plate surface of the web I; the web II is connected with the web I through the high-strength bolt, and the flange II is welded with the flange I, so that the H-shaped steel beam (2) and the section steel bracket (4) form a whole on the construction site.
CN201922158311.1U 2019-12-05 2019-12-05 Novel rigid connection structure of H-shaped steel beam and concrete shear wall Active CN211690803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922158311.1U CN211690803U (en) 2019-12-05 2019-12-05 Novel rigid connection structure of H-shaped steel beam and concrete shear wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922158311.1U CN211690803U (en) 2019-12-05 2019-12-05 Novel rigid connection structure of H-shaped steel beam and concrete shear wall

Publications (1)

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CN211690803U true CN211690803U (en) 2020-10-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112726879A (en) * 2020-12-28 2021-04-30 同济大学 Corrugated steel plate composite wall structure system and design method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112726879A (en) * 2020-12-28 2021-04-30 同济大学 Corrugated steel plate composite wall structure system and design method thereof

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Address after: 400030 Huayu Plaza 1-33-1, Shapingba District, Chongqing

Patentee after: Huazi Construction Group Co., Ltd

Address before: 401121 No. 118, east section of Taishan Avenue, Yubei District, Chongqing

Patentee before: Chongqing Huazi Construction Group Co.,Ltd.