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孔隙水压力在滑坡泥石流起动和运动中的作用
Alternative TitleEffect of pore water pressure on the triggering and mobilization of landslides
周公旦
Corresponding Author周公旦
2014-11-28
Source Publication自然杂志
ISSN00000
Volume36Issue:5Pages:325-335
Other Abstract

自然界重要的山地灾害——滑坡、泥石流都是由大量的颗粒物质和颗粒间孔隙水所构成的多相介质。颗粒间孔隙水压力的发展和消散直接影响颗粒间的作用,是导致边坡失稳、土体滑动、泥石流流动性加强的重要因素。全面综述孔隙水压力的定义和测试方法,孔隙水压力的发展、消散过程,以及颗粒间有效应力的变化,以期进一步明确孔隙水压力对滑坡、泥石流起动和运动的重要性。

;
Landslides (slope failure and debris flow) in nature are composed by masses of solid particles and pore fluids. Pore water pressure plays a key role in the triggering of slope failures and enhancing the mobility of debris flows. In this paper, the concept of pore water pressure and its measurement are demonstrated, and the research work about the development of the pore water pressure and its dissipation are also reviewed.
Keyword孔隙水压力 滑坡 泥石流
Subject Area工程力学
DOI10.3969/j.issn.0253-9608.2014.05.003
URL查看原文
Indexed By北大中文核心
Language中文
Funding Organization国家自然科学基金(41201012)
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/7534
Collection山地灾害与地表过程重点实验室
Recommended Citation
GB/T 7714
周公旦. 孔隙水压力在滑坡泥石流起动和运动中的作用[J]. 自然杂志,2014,36(5):325-335.
APA 周公旦.(2014).孔隙水压力在滑坡泥石流起动和运动中的作用.自然杂志,36(5),325-335.
MLA 周公旦."孔隙水压力在滑坡泥石流起动和运动中的作用".自然杂志 36.5(2014):325-335.
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