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Shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt multiple H-shaped steel plates and construction method

A steel plate wall and shear wall technology, applied in the field of energy-consuming strip shear walls, can solve the problems of insufficient energy consumption of steel plates and easy crushing and falling off of concrete slabs, so as to improve deformation capacity, save construction period, and enhance energy consumption. The effect of ability

Inactive Publication Date: 2014-06-25
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Long-term solution to the problem that the concrete slabs in the shear wall with multiple H-shaped steel plates hidden in the steel pipe concrete frame are easy to be crushed and fall off, resulting in insufficient energy consumption of the steel plates

Method used

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  • Shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt multiple H-shaped steel plates and construction method
  • Shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt multiple H-shaped steel plates and construction method

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Such as Figure 1-2 As shown, the energy-dissipating strip shear wall is embedded between the frame and the built-in multiple H-shaped steel plate walls. H-shaped steel plate 5; steel pipe concrete column 1 is an ordinary steel pipe concrete column or steel pipe recycled concrete column; the middle H-shaped steel plate 5 of the wall is connected with the frame foundation and the beam part, and the middle H-shaped steel plate 5 is connected to the frame column 1, leaving space between the steel plates There are vertical joints, and the two sides of the H-shaped steel plate 5 are covered with precast concrete slabs 2; the precast concrete slab 2 and the middle H-shaped steel plate 5 are connected by connectors 4; a space is reserved between the precast concrete slab 2 and the steel pipe concrete frame 1. The high-damping energy-dissipatin...

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Abstract

The invention relates to a shear wall formed by embedding energy-dissipation bars between a frame and a wall with inbuilt multiple H-shaped steel plates and a construction method. The shear wall with the inbuilt multiple H-shaped steel plates comprises concrete-filled steel tube frame columns, precast concrete planks, high-damping energy-dissipation materials, connecting pieces and the middle H-shaped steel plates. The concrete-filled steel tube frame columns and the middle H-shaped steel plates are manufactured; strip-shaped spaces are reserved between the precast concrete planks and the frame base and beam part and between the middle H-shaped steel plates, and the strip-shaped spaces are filled with the high-damping materials to form the high-damping energy-dissipation frame. By the application of the multiple H-shaped steel plates, energy dissipation in blocks and strips is achieved, and the energy-dissipation capacity of the large-span wall is strengthened. The precast concrete planks can be quickly replaced after an earthquake, so that the post-seismic restoring speed is increased, and the use function of houses can be restored as soon as possible. As the multiple H-shaped steel plates are applied in a large-span space, the energy dissipation in blocks is achieved, and the materials can be fully utilized. Accordingly, good social benefits are achieved, and application prospects are broad.

Description

technical field [0001] The invention relates to an energy-dissipating strip shear wall embedded between a frame and a plurality of H-shaped steel plate walls and a method thereof, which belongs to the application technical field of a novel and practical, good seismic-resistance and energy-dissipating performance, and is suitable for high-rise structures. Background technique [0002] Earthquake is one of the natural disasters that seriously endanger human beings. It has the characteristics of suddenness, regionality and destructiveness. At present, due to the increasing shortage of urban land and the diversification of social needs, the height and span of buildings are increasing, and their shapes are becoming more and more complex. The difficulty of seismic analysis and design of structures is increasing. Many high-rise buildings that have been built or are under construction in our country are located in strong earthquake areas, facing the threat of serious earthquake disa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/64E04B1/98E04G21/00
Inventor 董宏英张力嘉曹万林张思
Owner BEIJING UNIV OF TECH
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