Experiment Study on Reinforced Concrete Spatial Joints Subjected to Cyclic Loading

被引：0

作者：

Liu, Chunyang ^{[1
]}

Li, Zhenbao ^{[2
]}

Ma, Hua ^{[2
]}

Han, Jianqiang ^{[3
]}

Chen, Shicai ^{[1
]}

机构：

[1] Beijing Univ Technol, Dept Civil Engn, Beijing 100124, Peoples R China

[2] Beijing Univ Technol, Beijing 100124, Peoples R China

[3] Hebei Polytech Univ, Architecture & Engn, Tangshan 063009, Peoples R China

来源：

ADVANCED BUILDING MATERIALS, PTS 1-4 | 2011年 / 250-253卷 / 1-4期

关键词：

RC frame structure; spatial joint; quasi-static experiment; damage mechanism; aseismic character;

D O I：

10.4028/www.scientific.net/AMR.250-253.2744

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Experiments on reinforced concrete frame spatial joints are conducted under low level cyclic loadings.The seismic performance of the spatial joints is investigated,including failure mode, hysterisis curve, stiffness degradation,energy dissipation and displacement ductility.The experiment result shows that the column-hinge damage mechanism had happened and the bearing capactity, energy dissipation character and displacement ductility had decreased under the oblique direction earthquake effect.The aseismic designing method should consider the oblique direction earthquake effect.

引用

页码：2744 / +

页数：2

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