爆炸冲击波作用下高层建筑基础提离和滑移的非线性分析  

NONLINEAR DYNAMIC ANALYSIS OF UPLIFTING AND SLIDING BETWEEN SOIL AND BASEMENT OF HIGH-RISE BUILDING UNDER BLAST WAVE

作　　者：高伟建[1] 熊建国[1] 赵振东[1] 

机构地区：[1]国家地震局工程力学研究所

出　　处：《爆炸与冲击》1994年第1期41-54,共14页Explosion and Shock Waves

基　　金：国家自然科学基金

摘　　要：采用集中参数模型对高层建筑附建式人防地下室在爆炸冲击波作用下的动力稳定性进行了分析计算，给出了基础（地下室）的转动、平移及某础与地基间的提离和滑移的计算分析结果。Nonlinear dynamic responses of uplifting and sliding between soil and basementof high-rise building under blast wave is studied by spring-mass models. The rotation and dis-placement of the basement as well as the uplifting and sliding between the soil and basement aregiven, discussion on these results and conclusions based on these results are presented.

关 键 词：土-结构相互作用 非线性 滑移 提离 爆炸冲击波 高层建筑 建筑基础 

分 类 号：TU470[建筑科学—结构工程]