IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
半成岩大型滑坡机制和滑速分析
Alternative TitleANALYSES OF FORMATION MECHANISM AND SLIDING VELOCITY OF VAST LANDSLIDES OF POORLY CONSOLIDATED ROCKS
吴其伟; 李天池
Corresponding Author吴其伟
1986
Source Publication山地研究
Volume4Issue:1Pages:47-53
Abstract我们调查研究了西北地区半成岩灾害性滑坡。研究结果表明,灾害性滑坡的形成和高速原因涉及到滑坡的形成环境、滑面形成机制、滑带土剧滑时的性状以及势能释放性质等问题。现就滑面形成机制与滑坡高速成因间的关系作了探讨。
Other Abstract Based on the evolution feature of geological environment of North west China from tertiary, experimental analysis results of poorly consolidated rocks and the study of structure of gliding mass of catastrophic landslides, this paper proves all-sidedly the genetical type of poorly consolidated strata, lithologic character, the structure character of high slope and the action feature of genetic forces.The authors expound in detail the formation mechanism of sliding surface and the cause of high speed of vast landslides with the examples of vast landslides of poorly consolidated rocks, putting forward the progressive developing formation mechanism of sliding surface caused by triggering action of lixiviating-outwashing of groundwater and the contributing factors of high speed caused by liquefaction and the effect of peak value-residual value strength. This has a practice significance for forecast and control of catastrophic landslide of loess and poorly consolidated rocks in Northwest China. 
Keyword半成岩 滑面 滑速 灾害性滑坡 大型滑坡 滑床 岸坡 前岸 滑带土 Bc段
Language中文
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/7110
Collection成都山地所知识仓储(2009年以前)
Corresponding Author吴其伟
Recommended Citation
GB/T 7714
吴其伟,李天池. 半成岩大型滑坡机制和滑速分析[J]. 山地研究,1986,4(1):47-53.
APA 吴其伟,&李天池.(1986).半成岩大型滑坡机制和滑速分析.山地研究,4(1),47-53.
MLA 吴其伟,et al."半成岩大型滑坡机制和滑速分析".山地研究 4.1(1986):47-53.
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