厄瓜多尔德尔西水电站右坝肩边坡稳定性模拟分析  

Analysis on Stability Simulation of Right Abutment Slope,Delsi- Tanisagua Hydroelectric Project,Ecuador

作　　者：梁晓波[1] 张为法[1] 

机构地区：[1]中国水电顾问集团西北勘测设计研究院有限公司,西安710065

出　　处：《西北水电》2014年第4期19-22,共4页Northwest Hydropower

摘　　要：基于厄瓜多尔德尔西水电站前期地质勘查资料,用Gocad软件建立右坝肩边坡的三维地质模型,导入Flac3d做弹塑性分析和强度折减计算,根据计算所得位移场和应力场的分布规律,分析评价右坝肩边坡的天然稳定性,探讨边坡的可能破坏情况。Based on data on geological exploration at the feasible study stage of Delsi-Tanisagua Hydroelectric Project in Ecuador, 3D geological model of slope in right abutment is built with Gocad.Then Flac3d is introduced to perform the elastic-plastic analysis and the strength reduction calculation.In accordance with the distribution law of displacement field and stress field from the calculation, the natural stability of the slope in the right abutment is analyzed and assessed, and the potential failure of the slope isstudied.

关 键 词：边坡稳定性 GOCAD FLAC3D 强度折减法 德尔西水电站 

分 类 号：TU457[建筑科学—岩土工程]