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冲击波作用下高层建筑人防地下室的倾覆研究
Effects of Shock Wave on the Civil Air-defense Basement Collapse of High Rising Building
【摘要】 通过考虑土-结构耦合的有限元动分析,对典型的抗震高层建筑结构-剪力墙体系的人防地下室的倾覆问题进行了研究。通过若干算例,给出爆炸冲击波作用下,人防地下室的动响应及倾覆问题的分析结果,为高层建筑地下室的人防设计提供科学依据。
【Abstract】 Through the analysis of earth-structure coupling in conjunction with the finite element method,this paper discusses factors causing the collapse of high-rise buildings,specifically the structure of the civil air defense basement’s shearing retaining wall.Based on certain case studie’s results regarding the impact of explosive shockwaves,the relationship between dynamic response to shockwaves and the collapse of the civil air defense basement are determined below.The results provide scientific basis for the theoretical method on civil air defense basement designs.
- 【文献出处】 土工基础 ,Soil Engineering and Foundation , 编辑部邮箱 ,2007年01期
- 【分类号】TU93
- 【被引频次】1
- 【下载频次】88