IMECH-IR  > 水动力学与海洋工程重点实验室(2009-2011)
水平动载作用下桶基周围砂层液化特性的数值模拟
李驰; 鲁晓兵; 王淑云
Source Publication中国海洋平台
2009-10-30
Issue5Pages:11-16
Abstract针对水平动载作用下桶基周围饱和砂层中液化度的变化和液化后的残余强度进行了数值模拟,分析了动载特性和土性参数对砂层中液化度的影响,以及动载作用下砂层中孔压的累积和轴向应变的变化特性。获得了砂层在不同轴向应变破坏标准下的液化强度曲线,以及桶基周围砂层不出现液化的临界动载振幅值、液化出现的应变门槛值等数据。通过与饱和砂层动三轴试验结果的比较,文中计算结果与试验结果接近。
Keyword液化特性 临界动荷载 应变门槛值 等效动冰载
Language中文
Funding Organization中科院、中海油联合重大项目(kjcx2-SW-L03-01)
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/33301
Collection水动力学与海洋工程重点实验室(2009-2011)
Corresponding Author李驰
Recommended Citation
GB/T 7714
李驰,鲁晓兵,王淑云. 水平动载作用下桶基周围砂层液化特性的数值模拟[J]. 中国海洋平台,2009,5,:11-16.
APA 李驰,鲁晓兵,&王淑云.(2009).水平动载作用下桶基周围砂层液化特性的数值模拟.中国海洋平台(5),11-16.
MLA 李驰,et al."水平动载作用下桶基周围砂层液化特性的数值模拟".中国海洋平台 .5(2009):11-16.
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