摘要
应用GIS技术建立了云南省各类岩土体类型的容重、内聚力、内摩擦角等力学指标和地形参数的空间数据库 ,将研究区按 1km× 1km精度进行栅格剖分 ,基于Newmark斜坡稳定性计算模型和GIS技术分析工具 。
By using GIS technology, we established a spatial database that store mechanical index of unit weight, cohesion and friction angle and topographic parameters for different types of rock and soil in Yunnan Province. The area was divided into grids with the precision of 1km×1km. Based on integration of the Newmark model for slope stability and GIS, the assessment map for regional slope stability of Yunnan Province was created.
出处
《水文地质工程地质》
CAS
CSCD
2001年第6期5-7,共3页
Hydrogeology & Engineering Geology
基金
云南省九五科技攻关项目 (95C16-1)
国家自然科学基金资助项目 (498610 0 1)