RESEARCH ON THE ANTI-CRACK BEARING CAPACITY OF STEEL REINFORCED HIGH-STRENGTH CONCRETE SHORT-LEG SHEAR WALL JOINTS

Su Yisheng; Ke Xiaojun; Chen Zongping

doi:10.13204/j.gyjz201211007

Volume 42 Issue 11

Dec. 2014

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Su Yisheng, Ke Xiaojun, Chen Zongping. RESEARCH ON THE ANTI-CRACK BEARING CAPACITY OF STEEL REINFORCED HIGH-STRENGTH CONCRETE SHORT-LEG SHEAR WALL JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(11): 32-35,40. doi: 10.13204/j.gyjz201211007

Citation:

Su Yisheng, Ke Xiaojun, Chen Zongping. RESEARCH ON THE ANTI-CRACK BEARING CAPACITY OF STEEL REINFORCED HIGH-STRENGTH CONCRETE SHORT-LEG SHEAR WALL JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(11): 32-35,40. doi: 10.13204/j.gyjz201211007

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RESEARCH ON THE ANTI-CRACK BEARING CAPACITY OF STEEL REINFORCED HIGH-STRENGTH CONCRETE SHORT-LEG SHEAR WALL JOINTS

doi: 10.13204/j.gyjz201211007

1.
1. College of Civil and Architectural Engineering,Guangxi University,Nanning 530004,China;
2.
2. School of Civil Engineering,Xi'an University of Architecture and Technology,Xi'an 710055,China;
3.
3. Guangxi Key Laboratory of Disaster Prevention and Engineering Safety,Nanning 530004,China

Rev Recd Date: 2011-12-05
Publish Date: 2012-11-20

Abstract

Abstract

In order to research the anti-crack bearing capacity of steel reinforced high-strength concrete short-leg shear wall joint,4 steel reinforced high-strength concrete short-leg shear wall joints and 1 high-strength concrete short-leg shear wall joint are designed for the low cycle loading test,taking account of the variable parameters of steel type,axial compression ratio and beam type．Test results show that the whole failure process of joints experiences first-crack,full-crack, ultimate and failure successively.First-crack loading is approximately from 30 to 40 percentage of ultimate loading．Different steel type has the obvious influence on the anti-crack bearing capacity．Increasing axial compression ratio can improve the anti-crack bearing capacity of joints.Based on experimental research,the anti-crack bearing capacity formula of joint is proposed,calculated results agree well with test results．
- steel reinforced high-strength concrete,
- short-leg shear wall,
- joint,
- anti-crack bearing capacity