摘要
以平朔东露天煤矿东北帮滑坡为例,综合考虑了该滑坡的工程地质条件、地质构造、区域降雨影响等因素,分析了滑坡的成因;选用极限平衡分析法等多种方法计算出在不同滑面形式下滑坡的稳定系数并对滑坡体稳定性进行了评价,制定了针对性的滑坡综合治理方案,对刷方减载、坡面防护、截排水等综合治理措施的设计和应用也做了介绍,对类似工程有借鉴作用。
Taking the northeast slope landslide of Pingshuo East Open-pit Mine as an example, this paper analyzes the caus- es of landslide with consideration of geological condition, geological structure, regional rainfall and other factors. With limit equilibrium analysis method, it calculates the safety factors of the landslide in different slide face and evaluates the stability of it. Then it makes a comprehensive harnessing plan of landslide and introduces the design and application of control mea- sures such as cutting slope and reducing load, slope protection, water interception and drainage. It can provide references for other similar projects.
出处
《科技创新与生产力》
2016年第12期114-116,118,共4页
Sci-tech Innovation and Productivity
关键词
滑坡
稳定性分析
露天煤矿
平朔
landslide
stability analysis
open-cast coal
Pingshuo
