维普中文期刊产品整合服务

Seismic fragility assessment of RC frame structure designed according to modern Chinese code for seismic design of buildings

查看全文 作　　者：D. [1]Wu;S. [2]Tesfamariam;S.F. [3]Stiemer;D. [4]Qin 高影响力作者 机构地区：[1]Key Laboratory of Earthquake Engineering and Applied Technique of Guangdong Province, Guangzhou 501405, China;[2]School of Engineering, University of British Columbia, Kelowna, V1 V 1 V7, Canada;[3]Dept. of Civil Engineering, University of British Columbia, Vancouver, V6T 1Z4, Canada;[4]Dept. of Civil Engineering, Radio, Film and Television Design and Research Institute, Beijing 100045, China高影响力机构 出　　处：《Earthquake Engineering and Engineering Vibration》索引2012年第11卷第3期,共12页高影响力期刊 基　　金：National Natural Science Foundation of China Under Grant No.51108105,90815029,50938006; Research Fund for the Doctoral Program of Higher Education of China Under Grant No.20094410120002; Major Program of National Natural Science Foundation of China Under Grant No.90815027;Key Projects in the National Science&Technology Pillar Program during the Eleventh Five-Year Plan Period Under Grant No.2009BAJ28B03;Fund for High School in Guangzhou (10A057);the Open Foundation of State Key Laboratory of Subtropical Building Science(2011KB15) 摘　　要：Following several damaging earthquakes in China,research has been devoted to find the causes of the collapse of reinforced concrete(RC) building sand studying the vulnerability of existing buildings.The Chinese Code for Seismic Design of Buildings(CCSDB) has evolved over time,however,there is still reported earthquake induced damage of newly designed RC buildings.Thus,to investigate modern Chinese seismic design code,three low-,mid-and high-rise RC frames were designed according to the 2010 CCSDB and the corresponding vulnerability curves were derived by computing a probabilistic seismic demand model(PSDM).The PSDM was computed by carrying out nonlinear time history analysis using thirty ground motions obtained from the Pacific Earthquake Engineering Research Center.Finally,the PSDM was used to generate fragility curves for immediate occupancy,significant damage,and collapse prevention damage levels.Results of the vulnerability assessment indicate that the seismic demands on the three different frames designed according to the 2010 CCSDB meet the seismic requirements and are almost in the same safety level. 关 键 词：钢筋混凝土框架结构 建筑抗震设计规范 破坏性地震 代码设计 易损性评估 中国 钢筋混凝土结构 弹塑性时程分析
相关文献

参考文献(37)

引证文献(12)

耦合文献(962)

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1　渝公网安备 50019002500403号　违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费