钢筋混凝土框架结构拟静力倒塌试验研究及数值模拟竞赛Ⅱ:关键构件试验

英文篇名：Pseudo-static collapse experiments and numerical prediction competition of RC frame structure Ⅱ:key elements experiment
中文刊名：建筑结构
英文刊名：Building Structure
作者：陆新征 ; 叶列平 ; 潘鹏 ; 唐代远 ; 钱稼茹
英文作者：Lu Xinzheng ; Ye Lieping ; Pan Peng ; Tang Daiyuan ; Qian Jiaru(Department of Civil Engineering ; Tsinghua University ; Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry ; Beijing 100084 ; China)
中文关键词：汶川地震 ; RC框架结构 ; 倒塌 ; 钢筋混凝土 ; 数值模拟
英文关键词：Wenchuan Earthquake ; RC frame structure ; collapse ; reinforced concrete ; numerical simulation
出版日期：2012-11-15
机构：清华大学土木工程系,清华大学土木工程安全与耐久教育部重点实验室;
年：2012
期：11
出版单位：建筑结构

摘要

为研究汶川地震中钢筋混凝土框架结构震害机理,清华大学开展了钢筋混凝土框架结构拟静力倒塌的系列试验研究,包括1个3层4跨RC框架、2个关键梁柱节点和4个关键框架柱。结合试验举行了相应的数值模拟竞赛,并将试验和数值模拟结果全部在互联网上公布,供有关科研和工程人员参考。本文介绍了2个关键梁柱节点和4个关键框架柱的试验设计、试验过程和主要试验结果。
In order to investigate the seismic damage mechanism of reinforced concrete(RC) frame structures during the Wenchuan Earthquake,a series of pseudo-static collapse experiments of RC frame structure were carried out by Tsinghua University,including one 3-story-4-span RC frame,two key beam-column joints and four key columns.Numerical prediction competition is also conducted together with the tests.The results of the experiments and numerical simulations are published on the internet,which can be freely downloaded by researchers and engineers.The design,the experimental process and the test results of the 2 key beam-column joints and 4 key columns are introduced.

引文

[1]陆新征,叶列平,潘鹏,等.钢筋混凝土框架结构拟静力倒塌试验研究及数值模拟竞赛Ⅰ:框架试验[J].建筑结构,2012,42(11):19-22,26.
[2]中国建筑学会建筑结构防倒塌专业委员会.钢筋混凝土框架结构拟静力倒塌试验研究及数值模拟竞赛Ⅲ:模拟结果分析[J].建筑结构,2012,42(11):27-30.