摘要
本文首先介绍了几种计算结构 地基相互作用体系动力特性的简化方法,并用振动台模型试验的数据资料进行计算分析,讨论了各方法的局限性;在此基础上,提出了一种改进的简化计算方法。在该方法中,主要改进是合理考虑了桩基对体系刚度的贡献。
In this paper,several existing simplified methods for calculating the dynamic characteristics of SoilStructure Interaction (SSI) are introduced and checked using the SSI shaking table model test data.Their limitations are also discussed.Based on these discussions,an improved simplified method is proposed,and in this method,the big improvement is that the effect of piles on the rigidity of SSI system is considered.
出处
《地震工程与工程振动》
CSCD
北大核心
2003年第1期71-77,共7页
Earthquake Engineering and Engineering Dynamics
基金
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