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Corrugated steel shell composite shear wall and manufacturing method thereof

A technology combining shear walls and manufacturing methods, applied to walls, buildings, building components, etc., can solve the problems of reducing bolt connections, insufficient stability of steel shells, poor concrete connectivity, etc., and achieve a reduction in the number of vertical welds , number reduction, connection workload reduction effect

Pending Publication Date: 2021-10-12
HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above technical problems, the present invention discloses a corrugated steel shell composite shear wall and a manufacturing method thereof, which organically combines the respective advantages of corrugated steel plate concrete composite shear walls, steel tube bundles and steel plate concrete composite shear walls, and solves the problem of welding Defects such as excessive volume, large amount of steel used, poor concrete connectivity between cavities, and insufficient stability of the steel shell have significantly reduced the tension bolt connection of the corrugated steel composite shear wall

Method used

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  • Corrugated steel shell composite shear wall and manufacturing method thereof
  • Corrugated steel shell composite shear wall and manufacturing method thereof
  • Corrugated steel shell composite shear wall and manufacturing method thereof

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Embodiment 1

[0042] Such as Figure 1~Figure 5 As shown, a corrugated steel shell composite shear wall, which includes a first end column 1, a second end column 2 and a plurality of corrugated steel plates 3 with slot-shaped openings, one side of the first end column 1 and the outer side The opening edge of the groove-shaped opening corrugated steel plate 3 is welded and connected, and a plurality of groove-shaped opening corrugated steel plates 3 are staggered side by side, arranged along the direction of the shear wall limbs and welded to each other until it is welded and connected with the second end column 2 to form a shear wall The shell, concrete 5 is poured in the shell of the shear wall.

[0043]Specifically, the corrugated steel plate 3 with slot-shaped openings is vertically provided with a plurality of rounded rectangular openings 4 on the side wall opposite to the opening side, and the distance between adjacent openings 4 is the same. The edge of the steel plate where the open...

Embodiment 2

[0050] Such as Figure 6~Figure 9 As shown, on the basis of Embodiment 1, in this embodiment, the corrugated steel plates 3 with slot-shaped openings in the middle are staggered vertically in pairs. The two shear wall shells between the upper and lower nodes are spliced ​​by mortise and tenon structure and then welded.

Embodiment 3

[0052] Such as Figure 10 As shown, on the basis of Embodiment 1 and Embodiment 2, in this embodiment, the corrugated shape of the corrugated steel plate 3 with slot opening can be different, for example, the cross section of the corrugated steel plate 3 with slot opening can be as follows Figure 10 The open decagon shown in a) can also be the open hexagon shown in 10b), the open octagon shown in 10c), the open C shape shown in 10d), and can be selected according to needs .

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Abstract

The invention provides a corrugated steel shell composite shear wall and a manufacturing method. The corrugated steel shell composite shear wall comprises a first end column, a second end column and a plurality of groove-shaped opening corrugated steel plates, wherein one side of the first end column is connected with the opening edge of the groove-shaped opening corrugated steel plate located on the outer side in a welded mode, the plurality of groove-shaped opening corrugated steel plates are staggered side by side, arranged in the direction of a shear wall column and connected with one another in a welded mode till the groove-shaped opening corrugated steel plates are connected with the second end column in a welded mode to form a shear wall shell, and concrete is poured into the shear wall shell. According to the technical scheme, the groove-shaped opening corrugated steel plates are adopted to replace steel tube bundles and are welded side by side to form the shear wall, so that the number of vertical weld joints is reduced, and the stability of the steel shell is remarkably improved; the corrugated steel plates in the shear wall finished product can be vertically pulled, pressed and sheared to be stressed and can also be horizontally pulled and sheared, and the stress does not have obvious weak links; and split bolts or other additional connecting pieces are not needed, so that the construction is simple, and the construction period is shortened.

Description

technical field [0001] The invention belongs to the technical field of shear walls, in particular to a combined shear wall with a corrugated steel shell and a manufacturing method thereof. Background technique [0002] At present, there are many kinds of composite shear walls, including corrugated steel plate concrete composite shear walls, steel pipe bundles and steel plate concrete composite shear walls, etc., but each has its own shortcomings. For example, the existing corrugated steel composite shear wall generally adopts double-layer corrugated steel plates placed vertically, and is connected with pull bolts. After the steel plate and the end columns on both sides are welded to form a closed cavity, concrete is poured into the corrugated steel plate to form a shear wall. The existing steel tube bundle combined shear wall is generally formed by welding rectangular steel tubes in a straight line, and then pouring concrete into each tube cavity, wherein the weld is a full-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/56E04B2/62E04B2/68
CPCE04B2/56E04B2/562E04B2/62E04B2/68
Inventor 查晓雄李文韬郭明赵群昌徐希郭宗明方映平
Owner HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL