| 汶川地震重灾区典型钢筋混凝土框架结构震害现象 |
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| 引用本文： | 温增平,徐超,陆鸣,杜修力,李鸿晶,熊立红,刘爱文,李小军,周正华.汶川地震重灾区典型钢筋混凝土框架结构震害现象[J].北京工业大学学报,2009,35(6):753-760. |
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| 作者姓名： | 温增平 徐超 陆鸣 杜修力 李鸿晶 熊立红 刘爱文 李小军 周正华 |
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| 作者单位： | 中国地震局地球物理研究所,北京,100081;中国地震局地壳应力研究所,北京,100085;北京工业大学建筑工程学院,北京,100124;南京工业大学土木工程学院,南京,210009;中国地震局工程力学研究所,哈尔滨,150090 |
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| 基金项目： | 中国地震局地球物理研究所基本业务专项项目，国家科技支撑计划，公益性行业科研专项基金 |
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| 摘 要： | 介绍了5·12四川汶川地震近震源区钢筋混凝土框架结构的震害现象,从房屋整体跨塌、房屋整体严重歪斜、房屋部分集中垮塌、房屋部分楼层垮塌、房屋底层侧移过大等方面总结了震害现象,从剪切、剪压、压屈、压弯、塑性铰等破坏方面分析了梁柱震害现象.从结构平立面布置、结构体系和结构构件等方面初步分析了钢筋混土框架结构破坏的主要原因.
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| 关 键 词： | 汶川地震 钢筋混凝土框架结构 震害 倒塌 抗震构造措施 |
Damage Features of R.C Frame Structures in Wenchuan Earthquake |
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| WEN Zeng-ping,XU Chao,LU Ming,DU Xiu-li,LI Hong-jing,XIONG Li-hong,LIU Ai-wen,LI Xiao-jun,ZHOU Zheng-hua.Damage Features of R.C Frame Structures in Wenchuan Earthquake[J].Journal of Beijing Polytechnic University,2009,35(6):753-760. |
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| Authors: | WEN Zeng-ping XU Chao LU Ming DU Xiu-li LI Hong-jing XIONG Li-hong LIU Ai-wen LI Xiao-jun ZHOU Zheng-hua |
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| Affiliation: | 1.Institute of Geophysics;CEA;Beijing 100081;China;2.Institute of Crustal Dynamics;Beijing 100085;3.College of Architecture and Civil Engineering;Beijing University of Technology;Beijing 100124;4.Institute of Civil Engineering;Nanjing University of Technology;Nanjing 210009;5.Institute of Engineering and Mechanics;Harbin 150090;China |
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| Abstract: | On May 12,2008,an earthquake with the magnitude of Ms= 8.0 occurred in Wenchuan County, Sichuan Province.Many Buildings in very severely affected areas suffered serious damage or even collapsed, causing heavy casualties and huge economic loss.This paper introduced the damage phenomena of R.C frame buildings in severe affected areas.The damage states of the buildings are characterized by total collapse, extensive sway of building,locally continuous collapse of building,partial story collapse,Partial collapse... |
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| Keywords: | Wenchuan earthquake reinforced-concrete-framed building earthquake damage collapse details of seismic design |
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