排水措施对巨型滑坡稳定性的影响研究  

Research on Effect of Drainage Measure to Giant Landslip Stability

作　　者：刘红杰[1] 李正华[1] 高永红[1] 

机构地区：[1]黄河勘测规划设计有限公司,河南郑州450003

出　　处：《黄河水利职业技术学院学报》2010年第2期12-14,共3页Journal of Yellow River Conservancy Technical Institute

摘　　要：采用GEO-SLOPE软件中的渗流模块,模拟了贵州锦屏高速公路一巨型古滑坡设置盲洞后的渗流场,根据设置渗水盲洞前后的水位变化,用稳定性分析模块比较排水前后滑坡体稳定的相关参数,得出排水有利于滑坡体稳定的结论。The seepage module of GEO-SLOPE software is used to simulate the seepage field of Jinping Highway giant and old landslip after setting up the blind hole in Guizhou province.According to water level changes before and after setting up blind hole,by using stability analysis module to compare relevant parameters of landslip stability before and after drainage,the author shows that drainage is good for landslip stability.

关 键 词：贵州锦屏 高速公路 巨型滑坡 渗水盲洞 渗流分析 安全系数 

分 类 号：P642.22[天文地球—工程地质学]