摘要
本文介绍了地下结构与土动力相互作用的振动台试验 ,通过试验对拟定结构的加速度放大系数、压力与位移响应进行分析 ,并讨论了地下结构对竖向地震激励的响应 ,以及在不同埋深下 ,土与地下结构的相互作用对地下结构抗震性能的影响。
In this paper the vibration table tests on interaction of underground structure and soil are introduced. Based on the tests, the response of acceleration augment rate, pressure and displacement were studied. The response of underground structure for vertical seismic excitation was studied as well. With different embedding depth the effect of the interaction of soil and structure on earthquake resistant capability of the underground structure is discussed.
出处
《地下空间》
CSCD
2002年第4期320-324,共5页
Underground Space
基金
江苏省自然科学基金资助项目 (编号 :BK2 0 0 10 18)
关键词
土动力
地下结构
相互作用
竖向地震
振动台试验
underground structure
interaction
vertical earthquake
vibration table test
