关键词: 大采高, 综采工作面, 回采, 关键技术

Abstract: Abtract: In view of above 7m large mining height fully mechanized working face mining technology in China is not mature, the Shenhua Coal Group in Bulianta coal mine 12511 (8m) of fully mechanized mining face as an example, analyzes the matching of large mining height fully mechanized face equipment 8m, staffing, work in the process of mining face defense for head and roadway technology and working face ends cutting coal transition technology, and to prevent spontaneous combustion in goaf and key technology of mine pressure, provide a reference for the similar geological conditions of fully mechanized mining working face mining.