Reinforced concrete mixed shear wall with replaceable earthquake damaged part

A reinforced concrete and shear wall technology, applied in the direction of earthquake resistance, building types, buildings, etc., can solve problems such as the complexity of earthquake action, large residual deformation of components, and damage to structural components, and achieve good reusability, rapid maintenance and The effect of reconstruction

Active Publication Date: 2017-05-24
HUAQIAO UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the uncertainty and complexity of the seismic action, the structure may suffer from an earthquake with a greater intensity than the fortification, which will seriously damage the structural components.
In addition, although the structure may not collapse

Method used

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  • Reinforced concrete mixed shear wall with replaceable earthquake damaged part
  • Reinforced concrete mixed shear wall with replaceable earthquake damaged part
  • Reinforced concrete mixed shear wall with replaceable earthquake damaged part

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[0018] Example

[0019] see Figure 1 to Figure 4 As shown in the figure, the reinforced concrete hybrid shear wall with replaceable seismic damage position of the present invention comprises a reinforced concrete shear wall 1, a concrete base 2, an upper ear plate 4, a lower ear plate 5 and a concrete short column 3; The bottom of the concrete shear wall 1 is provided with an I-shaped beam 11, and the surface of the concrete base 2 is locked with a bottom plate 21; the bottom center of the I-shaped beam 11 is welded with the upper ear plate 4, The center of the bottom plate 21 is welded with the lower ear plate 5, the upper ear plate 4 and the lower ear plate 5 are staggered from each other along the vertical plane, and are hinged to each other through a pin 6; The top is locked with the bottom of the I-shaped beam 11 by bolts, and the bottom of the concrete short column 3 is locked in the interior of the concrete base 2 by long bolts; the concrete short column 3 has a hollo...

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Abstract

The invention discloses a reinforced concrete mixed shear wall with a replaceable earthquake damaged part. A reinforced concrete shear wall and a concrete base are mutually hinged through an upper lug plate and a lower lug plate and form a support by concrete short columns, the bottoms of the concrete short columns are locked inside the concrete base through long bolts, the concrete short columns are provided with reinforcement supporting frameworks, the outsides of the concrete short columns are prepared by casting concrete, the reinforcement supporting frameworks comprise longitudinal force bearing reinforcements and transverse force bearing reinforcements, the longitudinal force bearing reinforcements are vertically arranged, the transverse force bearing reinforcements are diverged from axes of the concrete short columns to the outsides, and the longitudinal force bearing reinforcements and the transverse force bearing reinforcements are mutually welded. After a wall body is damaged by an earthquake, rapid maintenance and reconstruction are realized by replacing the concrete short columns, and the reinforced concrete mixed shear wall has good reusability and is more economical and practical.

Description

technical field [0001] The invention relates to the technical field of building structures, in particular to a reinforced concrete hybrid shear wall with replaceable earthquake-damaged parts. Background technique [0002] The anti-seismic thinking in my country at the present stage is "not damaged by small earthquakes, repairable by moderate earthquakes, and not collapsed by major earthquakes". This anti-seismic idea requires that the main structure should not be damaged and can be repaired after the structure encounters an earthquake with fortification intensity. However, due to the uncertainty and complexity of the seismic action, the structure may suffer from an earthquake with a greater intensity than the fortification, which will seriously damage the structural components. In addition, although the structure may not collapse after being subjected to an earthquake of fortification intensity, some components cannot be repaired due to excessive residual deformation. In th...

Claims

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Application Information

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IPC IPC(8): E04B1/98E04H9/02
CPCE04H9/025
Inventor 胡红松李宇刘阳郭子雄
Owner HUAQIAO UNIVERSITY
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