西线调水一期工程滑坡崩塌体灾害评价  

Hazard assessment of landslide and collapse in first-stage project of west line for water-transfer from south to north

作　　者：黄志全[1] 王安明[1] 姜彤[1] 

机构地区：[1]华北水利水电学院资源与环境学院,河南郑州450011

出　　处：《自然灾害学报》2009年第4期78-83,共6页Journal of Natural Disasters

基　　金：河南省高校杰出科研人才创新工程项目(HAIPURT)(2005KYCX015);河南省高等学校创新人才培养工程项目资助

摘　　要：南水北调西线工程的主要目标是要解决西北、华北地区的缺水问题。在现有资料和工作深度的基础上,对工程区滑坡崩塌体的稳定性进行了评价。研究表明:在整个工程区,库区内崩塌极为发育,滑坡较少;在不同的库区,岸坡的变形呈现出空间不均匀性。The project of water transfer in western area of China, aimed at resolving the lack of water in Northwest China, is one of the important conservancy through which the water of upper reaches of Yangtze River is transferred to the upper reaches of Yellow River. The first-stage project, mainly situated at about sea level of 3500m, will be located in the east edge zone of landslides located in the project collapse is very developed, but Qinghai-Xizhang Plateau. In this paper, the stability assessment of collapses and area was studied based on the field investigation. The study results indicate that the landslide is relatively less, and that the reservoir banks present a spatial inhomoge-neous characteristics in the whole area.

关 键 词：滑坡崩塌体 稳定性 灾害评价 

分 类 号：P642.21[天文地球—工程地质学]