吕合露天矿边坡滑坡塌陷灾害分析与治理方法  

Analysis of Slope Sliding Disaster and Prevention Method for Lvhe Open-pit

作　　者：李志成[1] 

机构地区：[1]昆明冶金高等专科学校冶金与矿业学院,云南昆明650033

出　　处：《煤矿开采》2009年第6期91-94,72,共5页Coal Mining Technology

摘　　要：吕合露天煤矿东帮,出现大面积的滑坡,滑坡体存在地质构造形成的滑动面,需要采取有效的措施进行滑坡体滑动的控制。通过对地层岩性、构造及水体作用的分析计算研究,采取防地表水渗透、改河道、削坡减载等综合治理的技术措施,使东帮的边坡滑动得到了有效的控制,边坡趋于稳定状态,减少了矿山经济损失,正常生产得以恢复。Large-scale slide occurred at east of Lvhe Open-pit. Slip surface was formed by geological tectonic. On the basis of analysis of strata lithology, tectonic and water body, this paper put forward a set of comprehensive technology measures including preventing surface water saturation, changing riverway and cutting slope for load reduction. With these measures, slope slide was controlled effectively, economic lose was reduced and mining resumed.

关 键 词：边坡 滑坡 塌陷 治理 

分 类 号：TD824.7[矿业工程—煤矿开采]