拱式转换层结构水平反复加载试验研究

英文篇名：Experimental research on arch transfer floor subjected to horizontal cyclic loading
中文刊名：四川建筑科学研究
英文刊名：Sichuan Building Science
作者：张敏 ; 王晓东
英文作者：ZHANG Min 1 ; WANG Xiaodong2(1.College of Civil Engineering and Architecture ; East China Jiaotong University ; Nanchang 330013 ; China ; 2.China Building Technique Group Corporation Limited ; Hangzhou 310009 ; China)
中文关键词：转换层 ; 拱 ; 预应力 ; 水平反复加载 ; 试验
英文关键词：transfer floor ; arch ; prestress ; horizontal cyclic loading ; experiment
出版日期：2010-06-25
机构：华东交通大学土木建筑学院;中国建筑技术集团有限公司浙江建筑设计分院;
年：2010
期：03
出版单位：四川建筑科学研究

摘要

在理论分析的基础上,对拱式转换层结构在水平反复荷载作用下的性能进行了试验研究。试验表明,拱式转换层结构延性较好,荷载—位移滞回曲线较饱满,耗能能力较强。试验还表明,拱式转换层上部楼层较易出现塑性铰,是结构的薄弱部位,按本文原则设计拱式转换层,能够满足结构的抗震要求。
On the basis of theoretical analysis,properties of arch transfer floor subjected to horizontal cyclic loading have been experimentally researched.The result indicates that the arch transfer floor structure can possess relatively good ductility,full hysteresis loop of load-displacement and great energy consumption.Besides,the experiment shows that the plastic hinges may develop in superstructure of arch transfer floor easily,which may be weak position of the structure,and designing arch transfer floor structure according to the design principle in this paper,the aseismic requirements of the structure may be satisfied.

引文

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