太长高速公路范家岭滑坡特征及成因研究

在野外勘查的基础上,阐述了范家岭滑坡的地质环境条件和滑坡特征,对滑坡的成因进行了分析研究,基于分析研究结果,指出范家岭滑坡的发生与岩性、地形地貌、地质构造、地震、降雨和人类活动有关,现状条件下该滑坡的稳定性总体上较差,建议对滑坡采取地表排水、刷方减载和抗滑桩工程进行治理。该研究成果可为范家岭滑坡的防治提供依据。

Study on the Characteristics and Geneses of Fanjialing Landslide on Taiyuan-Changzhi Superhighway

Based on the field investigation,this paper expounds the geological environment conditions and the characteristics of Fanjialing landslide,and analyzes and studies the geneses of the landslide,based on the results of the analysis and study,points out that the occurrence of Fanjialing landslide is related with some factors such as the lithological characters,geographic and geomorphic conditions,geological structure,earthquake,rainfall,and human activity,etc.,the stability of this landslide is generally poorer under current situation,and puts forward some suggestions on the landslide treatment such as the surface drainage,earthwork washout and load reduction,and anti-slide pile.The research results can provide the basis for the treatment of Fanjialing landslide.