汶川地震离震中较远地区高层建筑抗震鉴定实例分析  

Seismic appraisal of tall building in areas with large epicenter distance during Wenchuan Earthquake

作　　者：白亮[1] 陈曦虎 刘永福 张乃贤 

机构地区：[1]长安大学建筑工程学院,陕西西安710061 [2]西安市房屋安全鉴定中心,陕西西安710055 [3]陕西广厦建筑工程检测有限公司,陕西西安710068

出　　处：《四川建筑科学研究》2011年第4期163-165,共3页Sichuan Building Science

基　　金：国家自然科学基金项目(50678146);长安大学基础研究支持计划专项基金资助项目(CHD2009JC154)

摘　　要：汶川地震中,陕西省西安市处于远震区,该次地震对远震区高层建筑造成了不同程度的震害。通过对一幢位于远震区高层建筑的抗震鉴定,分析了远震区高层建筑的震害特点和原因,对高层建筑抗震设计和抗震措施提出了建议。In Wenchuan Earthquake,Xi＇an city in Shanxi Province are in areas with large epicenter distance.The earthquake caused different degree seismic damage on tall buildings in the areas remote from epicenter.Based on the seismic appraisal of a tall building in Xi＇an City,the seismic damage characteristic and reason of tall buildings in the remote areas from the epicenter zone are analyzed.Then several suggestions about seismic design and measures are given,including the earthquake hazard level and seismic fortification level.

关 键 词：汶川地震 高层建筑 房屋震害 抗震鉴定 

分 类 号：TU973[建筑科学—结构工程]