RESEARCH ON QUASI-STATIC TEST OF REINFORCED CONCRETE SHEAR WALLS WITH DIFFERENT SHEAR-SPAN RATIO

Li Bing; Li Hongnan

doi:10.13204/j.gyjz201009011

Volume 40 Issue 9

Dec. 2014

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Li Bing, Li Hongnan. RESEARCH ON QUASI-STATIC TEST OF REINFORCED CONCRETE SHEAR WALLS WITH DIFFERENT SHEAR-SPAN RATIO[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(9): 32-36. doi: 10.13204/j.gyjz201009011

Citation:

Li Bing, Li Hongnan. RESEARCH ON QUASI-STATIC TEST OF REINFORCED CONCRETE SHEAR WALLS WITH DIFFERENT SHEAR-SPAN RATIO[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(9): 32-36. doi: 10.13204/j.gyjz201009011

Li Bing, Li Hongnan. RESEARCH ON QUASI-STATIC TEST OF REINFORCED CONCRETE SHEAR WALLS WITH DIFFERENT SHEAR-SPAN RATIO[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(9): 32-36. doi: 10.13204/j.gyjz201009011

Citation:

Li Bing, Li Hongnan. RESEARCH ON QUASI-STATIC TEST OF REINFORCED CONCRETE SHEAR WALLS WITH DIFFERENT SHEAR-SPAN RATIO[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(9): 32-36. doi: 10.13204/j.gyjz201009011

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RESEARCH ON QUASI-STATIC TEST OF REINFORCED CONCRETE SHEAR WALLS WITH DIFFERENT SHEAR-SPAN RATIO

doi: 10.13204/j.gyjz201009011

Li Bing¹,
Li Hongnan²

1.
1. Department of Civil Engineering,Shenyang Jianzhu University,Shenyang 110168,China;
2.
2. National Key Lab of Offshore and Ocean Engineering,Dalian University of Technology,Dalian 116023,China

Received Date: 2009-11-24
Publish Date: 2010-09-20

Abstract

Abstract

Quasi-static test of three reinforced concrete shear walls are carried out under low cyclic repeated loading. The relationship between force and displacement is obtained. Through comparing the destructed behaviors and grades of the walls under different shear span ratio based on the analysis of test and hysteretic curve,it can be concluded that for the walls of shear failure,the stiffness and carrying capacity quickly fall when the stiffness and load are not degenerate sharply in the displacement control loading stage,which should be avoided in engineering design; for the wall of flexural failure with good ductibility and energy dissipative capability,the stiffness and carrying capacity fall slowly,which should be adopted in engineering design. For the choice of hysteresis loop model,three-linear model of sloping stiffness degradation or two-linear model of sloping stiffness degradation is suggested for the smaller shear-span ratio,and three-linear model of even stiffness degradation is suggested for the larger shear-span ratio.
- shear wallhysteretic curveseismic performancequasi-static test,

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References(11)

References

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