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Reinforced concrete swing wall component with bolt type connection

A reinforced concrete and rocking wall technology, applied to walls, building components, building structures, etc., can solve the problems of poor replaceable performance, insufficient rocking performance, and high cost, and achieve the effects of easy replacement, improved rocking performance, and low cost

Active Publication Date: 2015-05-20
SHANGHAI JIANKE ENG MODIFICATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose a reinforced concrete swing wall component connected by bolts, aiming at the disadvantages of insufficient swing performance, high cost (a large number of dampers are required) and poor replaceability of the existing swing wall structure.

Method used

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  • Reinforced concrete swing wall component with bolt type connection
  • Reinforced concrete swing wall component with bolt type connection
  • Reinforced concrete swing wall component with bolt type connection

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Take another frame with the same specifications, but change the middle span to set reinforced concrete swing wall 1 to form a frame swing wall structure. The height of the swinging wall is 4700mm, the width is 1300mm, and the wall thickness is 100mm. The reinforced concrete swinging wall is connected with the main frame structure 2 on both sides by ductile connectors and bolts to form a bolted reinforced concrete swinging wall assembly. The structure is as follows figure 1 shown.

[0029] A bolted reinforced concrete swing wall assembly constructed as figure 1 As shown, the main frame structure and the reinforced concrete swing wall are installed on the foundation beam, the main frame structure includes frame columns and 2-6 storey frame beams, and the adjacent main frame structures are reinforced concrete swing walls; the reinforced concrete The swinging wall and the main frame structure are connected by ductile connectors.

[0030] Longitudinal bars and stirrups ar...

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Abstract

The invention belongs to the technical field of civil engineering structures, and relates to a reinforced concrete swing wall component with bolt type connection. A reinforced concrete swing wall is connected with a main body frame structure through a bolt by ductile connecting pieces, replacement after an earthquake is convenient, and an energy-dissipating capacity of the structure under a major earthquake is facilitated to strengthen; a rubber pad is adopted between a swing wall and a foundation beam, so that the swing performance of a wall body is effectively promoted, and the replacement is convenient. The reinforced concrete swing wall component with the bolt type connection is simple and convenient to construct, the cost is low, the structure repairing after the major earthquake is convenient, and the reinforced concrete swing wall component with the bolt type connection can be used for the seismic reinforcement of the existing structure and also applied to earthquake resistance and shock absorption of newly-built buildings.

Description

technical field [0001] The invention belongs to the technical field of civil engineering structures, in particular to a reinforced concrete swing wall assembly connected by bolts, which can be used for anti-seismic reinforcement of existing structures and for anti-seismic shock absorption of new buildings. Background technique [0002] Compared with traditional structural forms, the rocking structure has better seismic and wind resistance performance, and can effectively control the deformation mode and damage location of the structure, so that it is convenient to predict the components or parts that may be damaged, and facilitate replacement during maintenance. The reinforced concrete rocking wall is a form of rocking structure. It is combined with the reinforced concrete frame structure. It not only has all the advantages of the rocking structure, but also ensures that the frame structure presents an overall failure mode under strong earthquakes and fully exerts its energy ...

Claims

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Application Information

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IPC IPC(8): E04B1/98E04B2/00
Inventor 李向民张富文许清风贡春成
Owner SHANGHAI JIANKE ENG MODIFICATION TECH
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