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钢筋混凝土板柱边节点抗震性能试验研究
张蕾1,2,刘海峰1,3,郑鹏4,傅剑平1
摘 要
张蕾1,2,刘海峰1,3,郑鹏4,傅剑平1
(1 重庆大学土木工程学院, 重庆 4000452 甘肃建筑职业技术学院, 兰州 7300503 青海建筑职业技术学院, 西宁 8100124 重庆市设计院, 重庆 400015)
 
摘要]对3个配置抗冲切箍筋的钢筋混凝土板柱边节点进行低周反复荷载作用下的抗震试验研究,分析了板柱边节点的破坏过程和破坏形态,并对配置抗冲切箍筋的板柱边节点的抗震性能进行了评价。试验结果表明:配置抗冲切箍筋的板柱边节点可以达到中等延性水平,变形能力满足规范要求。配置抗冲切箍筋较配置拉筋的板柱节点抗震性能好,且加密抗冲切箍筋能较好地抑制板筋平面外屈曲。
关键词]板柱边节点; 抗冲切箍筋; 抗震性能; 试验研究
中图分类号:TU375.2        文献标识码:A        文章编号:1002-848X(2013)05-0060-05
 
Experimental study on seismic performance of RC column-slab edge connections
Zhang Lei1,2, Liu Haifeng1,3, Zheng Peng4, Fu Jianping1
(1 College of Civil Engineering, Chongqing University, Chongqing 400045, China; 2 Gansu Architectural Vocational and Technical College, Lanzhou 730050, China; 3 Qinghai Architectural Vocational and Technical College, Xining 810012, China; 4 Chongqing Architectural Design Institute, Chongqing 400015, China)
 
Abstract: Three RC column-slab edge connections with resisting punching shear stirrups were tested under cyclic loads, in order to study the cracking process, failure mode and seismic performance. Test results reveal that lateral drift capacity of column-slab edge connections with resisting punching shear stirrups can meet the code's requests. Column-slab connections allocated with punching shear stirrups show better seismic performance than those configure stretch. Resisting punching shear stirrups have the function of controlling the outside buckling of the flexural reinforcement.
Keywords: column-slab edge connection; resisting punching shear stirrup; seismic performance; experimental study
作者简介:张蕾,本科,高级工程师,Email:850680715@qq.com
 
参考文献
1]段洪涛.钢筋混凝土板柱节点抗震性能的试验研究[D. 重庆: 重庆大学,2004.
2JGJ 10196建筑抗震试验方法规程[S.北京:中国建筑工业出版社,1996.
3]周朝阳.冲切与弯曲和剪切的比较分析[J.工程力学,199714A02):391-394.
4]唐九如.钢筋混凝土框架节点抗震[M.南京:东南大学出版社,1989
5]刘文珽,黄承逵,姚谦峰.混凝土T形边柱板柱连接抗震性能试验研究[J.建筑结构学报,2009,30(2):47-54.
 6ACI-ASCE Committee 325.Recommendations for design of slab-column connections in monolithic reinforced concrete structuresJ.ACI Structural Journal, 1988, 85(6):675-696.
7GB 500112010建筑抗震设计规范[S.北京:中国建筑工业出版社,2010.
8GB 500102010混凝土结构设计规范[S.北京:中国建筑工业出版社,2011.
9SAMI MEGALLY, AMIN GHALI. Seismic behavior of slab-column connections J. Canadian Journal of Civil Engineering, 2000, 27(2):84-100.
10EHAB F EL-SALAKAWY, MARIA ANNA POLAK, MONIR H SOLIMAN, et al. Reinforced concrete slab-column edge connections with shear studs J. Canadian Journal of Civil Engineering, 2000, 27(2):338-348.
11]李林.钢筋混凝土板柱边节点抗震性能的试验研究及有限元分析 D].重庆:重庆大学,2011.
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