EXPERIMENT STUDY ON ASEISMIC BEHAVIOR OF RC FRAME SPACE JOINTS

Liu Chunyang; Li Zhenbao; Ma Hua; Han Jianqiang

doi:10.13204/j.gyjz201106014

Volume 41 Issue 6

Dec. 2014

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Liu Chunyang, Li Zhenbao, Ma Hua, Han Jianqiang. EXPERIMENT STUDY ON ASEISMIC BEHAVIOR OF RC FRAME SPACE JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(6): 67-70. doi: 10.13204/j.gyjz201106014

Citation:

Liu Chunyang, Li Zhenbao, Ma Hua, Han Jianqiang. EXPERIMENT STUDY ON ASEISMIC BEHAVIOR OF RC FRAME SPACE JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(6): 67-70. doi: 10.13204/j.gyjz201106014

Liu Chunyang, Li Zhenbao, Ma Hua, Han Jianqiang. EXPERIMENT STUDY ON ASEISMIC BEHAVIOR OF RC FRAME SPACE JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(6): 67-70. doi: 10.13204/j.gyjz201106014

Citation:

Liu Chunyang, Li Zhenbao, Ma Hua, Han Jianqiang. EXPERIMENT STUDY ON ASEISMIC BEHAVIOR OF RC FRAME SPACE JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(6): 67-70. doi: 10.13204/j.gyjz201106014

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EXPERIMENT STUDY ON ASEISMIC BEHAVIOR OF RC FRAME SPACE JOINTS

doi: 10.13204/j.gyjz201106014

1.
Beijing Key Laboratory of Earthquake Engineering and Structural Retrofit,Beijing University of Technology,Beijing 100124,China

Received Date: 2011-02-28
Publish Date: 2011-06-20

Abstract

Abstract

Three reinforced concrete frame beam-column interior spatial joints experiments are conducted under low level cyclic loadings.The aseismic character of the beam-column spatial joints is studied including failure mode, hysterisis curve, stiffness degradation, energy dissipation and displacement ductility.The experiment result shows that the column-hinge damage mechanism had happened.The aseismic character of bearing capactity, displacement ductility had decreased and the torsion effect had also existed under the oblique direction earthquake effect.The aseismic designing method should consider the oblique direction earthquake effect.
- frame,
- spatial joint,
- quasi-static experiment,
- damage mechanism,
- aseismic character