Discussion about the safe and efficient mining of 7m large mining height through the end of fully-mechanized face

In order to summarize the experience of 7m large miningheight through the end of fully-mechanized face,this paper is based on the field practice of 52303 large mining height through the end of fully-mechanized face,combining with the use of comparative analysis,field observations and engineering practice,analyzing the issue of through the end of the surface.Finally,in order to provide technical support and accumulate experience for the safe and efficient mine production,we put forward the technical,design,equipment selection,hanging process,knowledge of management and other aspects of the targeted technical measures.