由玉树地震结构震害看村镇房屋抗震  

Study on seismic resistance of rural houses based on earthquake damage to buildings in Yushu earthquake

作　　者：黄思凝[1] 袁一凡[1] 孟庆利[1] 郭迅[1] 陈洪富[1] 

机构地区：[1]中国地震局工程力学研究所,黑龙江哈尔滨150080

出　　处：《世界地震工程》2011年第2期77-82,共6页World Earthquake Engineering

基　　金：科技部地震行业专项项目(200808021);中央级公益性研究所基本科研业务费专项(2008B004)

摘　　要：根据青海省玉树县7.1级地震后,结古镇的房屋震害调查资料,总结了不同类型结构的破坏比,结合典型震害案例,从抗震概念设计和抗震构造措施角度对村镇房屋的震害原因进行分析,提出了村镇房屋抗震设计存在的问题。最后根据村镇房屋震害特点,从技术和管理2个方面提出了相应的防范措施,以减小地震中的人员伤亡及经济损失。Based on the structural earthquake damage investigation after the M7.1 Yushu earthquake in Qinghai province,the damage ratios of different types of structures in Jigu town are presented.Then,considering some typical damage cases,reasons for the earthquake damage of the investigated rural buildings are analyzed from the viewpoints of conceptual design and earthquake-resistant constructional measure.Also,the problems lying behind the seismic design of the rural buildings are brought up.Finally,on the basis of the characteristics of earthquake damage to the rural buildings,corresponding earthquake resistant countermeasures in the aspects of technique and management are proposed to reduce the casualties and economic loss in earthquakes.

关 键 词：玉树地震震害 村镇房屋 抗震设计 防震措施 

分 类 号：TU352.1[建筑科学—结构工程] P315.95[天文地球—地震学]