云南某高速公路多级滑坡调查及处治方案  

Investigation and treatment of a expressway multistage landslide in Yunnan province

作　　者：李志轩 王磊 张伟 LI Zhixuan;WANG Lei;ZHANG Wei(Shandong Provincial Communications Planning and Design Institute Group Co.,Ltd.,Shandong Jinan 250031 China)

机构地区：[1]山东省交通规划设计院集团有限公司,山东济南250031

出　　处：《山东交通科技》2021年第3期122-124,143,共4页

摘　　要：我国云南地区地质条件复杂,工程扰动引发的滑坡等地质灾害众多,边坡在经历降雨、开挖后,出现裂缝和多滑面变形,给高速公路建设、运营及边坡整体稳定造成了巨大安全隐患。通过现场地质调查并结合地质资料对滑坡的影响因素及形成机理进行了分析,提出了处治措施,对滑坡进行了较好地治理。The geological conditions in Yunnan area are complex,and there are many geological disasters such as landslides caused by engineering disturbance.After rainfall and excavation,cracks and deformation of multiple sliding surfaces appear,which causes huge potential safety hazard to expressway construction,operation and overall stability of slope.Through on-site geological survey and combined with geological data,this paper analyzes the influencing factors and formation mechanism of landslide,puts forward treatment measures,and carries out better treatment for landslide.

关 键 词：高速公路 多级 降雨 滑坡 处治方案 

分 类 号：U418.5[交通运输工程—道路与铁道工程]