基于GIS的南水北调西线工程达曲库区边坡稳定性研究  

Slope Stability in Daqu Reservoir Area of the West Route of the South-to-North Water Transfer Project Based on GIS

作　　者：孟令超[1] 陈华杰[2] 刘玲霞[3] 符新阁[4] 

机构地区：[1]长安大学地质工程与测绘学院,西安710054 [2]同济大学土木学院,上海200092 [3]中国科学院水文地质环境地质研究所,石家庄050061 [4]黄河勘测规划设计有限公司,郑州450003

出　　处：《南水北调与水利科技》2009年第5期11-14,共4页South-to-North Water Transfers and Water Science & Technology

基　　金：中国科学院知识创新重要方向项目(KZCX3-SW-323)

摘　　要：南水北调西线工程地处地质灾害多发区,崩塌、滑坡成为工程建设的重要危害。为解决这一问题,选取达曲库区开展边坡稳定性研究。论文运用基于GIS技术的因子指标叠加模型,实现了达曲库区边坡稳定性分区。经过与实际情况对比分析,分区结果可以指导库区边坡灾害管理。The West Route of the South-to-North Water Transfer Project locates in the place threatened by geo-hazards badly like landslides and rockfalls. To solve the problem, the slope stability of the Daqu reservoir area was selected to research. The model of overlap index based on GIS was applied to finish the slope stability division in Daqu reservoir area. In contrast with actual situation, the result can be used to plan land use and construction.

关 键 词：南水北调西线工程 地理信息系统 因子指标叠加模型 边坡 稳定性分区 

分 类 号：P642.2[天文地球—工程地质学]