黑岱沟露天煤矿破碎站边坡稳定性分析与评估  

Slope stability analysis and evaluation of crushing station in Heidaigou Open-pit Mine

作　　者：于鑫鑫 任鹏 赵汝辉 YU Xinxin;REN Peng;ZHAO Ruhui(Heidaigou Open-pit Coal Mine,National Energy Group Zhuneng Group,Ordos 010300,China;Coal science and Technology Research Institute Co.,Ltd,Beijing 100013,China;China Coal Research Institute,Beijing 100013,China;State Key Laboratory of Coal Resources High Efficient Mining and Clean Utilization,Beijing 100013,China)

机构地区：[1]国家能源集团准能集团黑岱沟露天煤矿,内蒙古鄂尔多斯010300 [2]煤炭科学技术研究院有限公司,北京100013 [3]煤炭科学研究总院,北京100013 [4]煤炭资源高效开采与洁净利用国家重点实验室,北京100013

出　　处：《露天采矿技术》2020年第4期49-52,共4页Opencast Mining Technology

摘　　要：以黑岱沟露天煤矿及破碎站周边斜坡为研究对象,依据边坡的自然地质条件、变形的基本特征,采用数值模拟和极限平衡分析相结合的理论方法,系统全面地评价了该区域的边坡稳定性,并提出了边坡稳定性的预控措施。Taking Heidaigou Open-pit Mine and the surrounding slopes of the crushing station as the research object,according to the natural geological conditions of the slope and the basic characteristics of deformation,the article uses the methods of numerical simulation theory and limit equilibrium analysis to systematically and comprehensively evaluate the slope stability of area,and proposes the pre-control measures of slope stability.

关 键 词：破碎站 潜在不稳定边坡 变形失稳 FLAC3D 稳定性评价 

分 类 号：TD824.7[矿业工程—煤矿开采]