IMECH-IR  > 力学所知识产出(1956-2008)
立波作用下海床的有效应力与液化分析
Alternative TitleEffective stress and liquefaction of seabed under the action of standing waves
吴梦喜; 楼志刚
Source Publication水利学报
2002-01-28
Volume0Issue:1Pages:56-61
Abstract波浪作用下海床的稳定性与液化分析是海底管线、防波堤和海洋平台设计中必须仔细考虑的问题。本文推荐了一个循环荷载作用下土体的弹塑性实用本构模型,并给出了一种粉土的模型参数。该模型直接根据初始应力状态和循环应力的大小与作用时间计算土体的塑性应变增量,在有限元计算中不需要引入弹塑性矩阵。采用Biot理论和有限单元法,对海床有效应力的变化过程分析表明,波腹点下海床存在较大的液化可能性。波浪作用对海床存在一定的压密作用。
Keyword立波 有效应力 孔隙水压力 液化
Indexed ByCSCD
Language中文
Funding Organization中科院‘九五’资源与环境研究重大项目资助 (K2 95 1 A1 40 5 )
CSCD IDCSCD:1016169
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/42162
Collection力学所知识产出(1956-2008)
Corresponding Author吴梦喜
Recommended Citation
GB/T 7714
吴梦喜,楼志刚. 立波作用下海床的有效应力与液化分析[J]. 水利学报,2002,0(1):56-61.
APA 吴梦喜,&楼志刚.(2002).立波作用下海床的有效应力与液化分析.水利学报,0(1),56-61.
MLA 吴梦喜,et al."立波作用下海床的有效应力与液化分析".水利学报 0.1(2002):56-61.
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