图解法在露天矿排土场中的应用  

Application of Graphic method in surface coal mine dump

作　　者：吕金星[1] 舒继森[1] 韩磊[1] 舒应秋[1] 

机构地区：[1]中国矿业大学矿业工程学院,江苏徐州221008

出　　处：《露天采矿技术》2010年第4期17-19,共3页Opencast Mining Technology

摘　　要：在露天矿的生产中,排土场边坡安全问题伴随着露天矿的始终。随着排土场的建设,其稳定状况也随着改变,因此有必要分阶段的对排土场边坡的稳定性进行研究,及时对其稳定状况作出评价。文中根据大量排土场滑坡的模式及滑动面分析统计,采用了图解法对不同阶段的排土场稳定性进行研究,再根据评价结果适时调整边坡参数和制定必要的治理措施,进而确保边坡稳定和矿山的安全生产。The question about waste-slope stability has existed throughout the production of surface mine.Along with the construction of dump,its stability could be changed over time,thus it was necessary to discuss the different phase of the waste-slope stability and respond to it.In this paper,based on mass of the landslide mode and failure surface of slope,graphic method is put forward to research the waste-dump slope stability in the different stages,according to the evaluation result,in order to ensure the slope stability and the safety in mining,they must adjust the proper parameters and take necessary measures to solve it.

关 键 词：排土场边坡 稳定性 图解法 

分 类 号：TD824.7[矿业工程—煤矿开采]