叠合柱边框内藏钢板-钢撑核心筒抗震性能试验研究

英文篇名：Research on seismic behavior of composite core walls with steel tube-reinforced concrete columns and concealed steel plate
中文刊名：世界地震工程
英文刊名：World Earthquake Engineering
作者：耿海霞 ; 张建伟 ; 曹万林 ; 董宏英
英文作者：GENG Haixia1 ; 2 ; ZHANG Jianwei1 ; 2 ; CAO Wanlin1 ; 2 ; DONG Hongying1 ; 2(1.College of Architecture and Civil Engineering ; Beijing University of Technology ; Beijing 100124 ; China ; 2.Key Lab of Urban Security and Disaster Engineering ; MOE ; Beijing 100124 ; China)
中文关键词：钢管混凝土叠合柱 ; 钢板 ; 钢撑 ; 组合核心筒 ; 抗震性能
英文关键词：steel tube-reinforced concrete column ; RC core walls ; steel plate ; seismic behavior
出版日期：2010-06-15
机构：北京工业大学建筑工程学院;城市与工程安全减灾省部共建教育部重点实验室;
年：2010
期：02
出版单位：世界地震工程

摘要

提出了钢管混凝土叠合柱边框内藏钢板-钢撑混凝土组合核心筒,为了解该新型多重组合核心筒的抗震性能和破坏机理,文中进行了1个1/6缩尺的钢管混凝土叠合柱边框内藏钢板-钢撑带洞口混凝土组合核心筒的低周反复荷载试验研究。在试验研究基础上,分析了该多重组合核心筒的承载力、滞回特性、延性、刚度衰减和破坏形态。研究结果表明:钢管混凝土叠合柱边框内藏钢板-钢撑带洞口混凝土组合核心筒的抗震性能良好。
A new type of RC core wall with steel tube-reinforced concrete columns and concealed steel plate is proposed.In order to know the seismic behavior of the composite core walls,a cyclic loading test on the 1/6 scale RC core walls with holes was carried out in this paper.Based on the experiment,the load-carrying capacity,hysteretic behavior,ductility,stiffness attenuation and failure are discussed.The tested results show that the seismic performance of the RC core walls with steel tube-reinforced concrete columns and concealed steel plate is better.

引文

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