摘要
用FLAC3D对白马铁矿1号排土场滑坡进行分析,该滑坡的安全系数为0.94,滑面与基岩面平行并从边沟中剪出,搜索的二级潜在滑面安全系数为1.13,潜在滑面为强风化辉长岩内,从而得出在没有荷载作用下便道的路基部分是稳定的。
FLAC3D was used to analyze No. 1 refuse dump landslide of Baima iron ore mine, the safety factor of landslide is 0. 94, the slide face is parallel to the bedrock face and the landslide rolls off from side ditch ; the safety factor of secondary potential slide zone is 1.13 ,the potential slide face locates on strongly weathered gabbros,and the conclusion was given that the roadbed of sidewalk was stable under no load.
出处
《工程建设》
2013年第5期13-15,37,共4页
Engineering Construction
关键词
FLAC3D
多级潜在滑面
滑坡勘察
FLAC3D
multiple potential slide face
landslide investigation
