露天矿排土场边坡稳定性影响的特性研究  

Study on Characteristics of Stability of Slope Stability of Open-pit Mine Dump

作　　者：李焘 赵亚军[1] LI Tao;ZHAO Ya-jun(Institute of Mining Engineering,Inner Mongolia University of Science and Technology,Baotou 014010,China;Inner Mongolia Long′an Safety Evaluation Co.,Ltd.,Baotou 014010,China)

机构地区：[1]内蒙古科技大学矿业学院,内蒙古包头014010 [2]内蒙古隆安安全评价有限公司,内蒙古包头014010

出　　处：《煤炭技术》2020年第2期95-97,共3页Coal Technology

摘　　要：以西湾露天煤矿为例,应用FLAC3D进行边坡破坏机理研究,对排土场边坡进行稳定性分析与计算;根据评价结果、理论及数值模拟结果等给出极具针对性的排土场重要环节的监测及治理技术措施,提高该露天煤矿的安全开采进程。为西湾露天煤矿的绿色矿山建设提供理论与技术支撑。Taking Xiwan open-pit coal mine as an example, FLAC3D is used to study the slope failure mechanism, and the stability analysis and calculation of the dump slope are carried out. According to the evaluation results, theory and numerical simulation results, it is important to give a highly targeted dumping site. Link monitoring and treatment technical measures to improve the safe mining process of the open pit mine. Provide theoretical and technical support for the construction of green mines in Xiwan open-pit coal mine.

关 键 词：露天矿 排土场 安全系数 边坡 

分 类 号：TD824.7[矿业工程—煤矿开采]