半成岩大型滑坡机制和滑速分析
文献类型：期刊论文
| 作者 | 吴其伟 ; 李天池 |
| 刊名 | 山地研究
 |
| 出版日期 | 1986 |
| 卷号 | 4期号:1页码:47-53 |
| 关键词 | 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 |
| 其他题名 | ANALYSES OF FORMATION MECHANISM AND SLIDING VELOCITY OF VAST LANDSLIDES OF POORLY CONSOLIDATED ROCKS |
| 通讯作者 | 吴其伟 |
| 中文摘要 | 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。 |
| 英文摘要 | 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. |
| 语种 | 中文 |
| 公开日期 | 2014-08-19 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/7110]  |
| 专题 | 成都山地灾害与环境研究所_成都山地所知识仓储（2009年以前） |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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