庙沟铁矿挂帮矿安全开采关键技术理论应用效果及存在问题探讨

Problems of Key Technologies for Safe Mining in Pit Wall-Connected Ore Body of Miaogou Iron Mine

从确定项目研究思路、挂帮矿特征与资源量估算、挂帮矿开采可研、边坡稳定性研究及安全开采方案等方面阐述挂帮矿安全开采关键技术理论与原理,分析研究成果应用效果并提出存在问题。

This paper describes the key technical theories and principles of safe mining in pit wall-connected ore body,analyzes the application effect of research results and raises existing problems from the aspects of determining the research thoughts of the project,the characteristics of pit wall-connected ore body,estimation of resources,feasibility study of mining pit wall-connected ore,study of slope stability and safe mining scheme.