煤矿放顶采煤工作面支护装备及单一长壁综采放顶煤工艺  

Working Surface Support Equipment in Caving Mining and Technology of Single and Longwall Mining with Sublevel Caving

作　　者：来守国 Lai Shouguo(Qitaihe Huiquan Electric Power Fuel Co.,Ltd.,Qitaihe 154600,China)

机构地区：[1]七台河市慧泉电力燃料有限公司,黑龙江七台河154600

出　　处：《黑龙江科学》2020年第10期70-71,共2页Heilongjiang Science

摘　　要：研究了放顶煤采煤法的整层放顶煤采煤法、预采顶分层放顶煤采煤法及其巷道布置。分析了放顶煤工作面支护装备、顶煤放出规律、单一长璧综采放顶煤工艺及参数对放顶煤采煤法的优快点和适应性。The full-layer caving coal mining method,the pre-mining roof layered caving coal mining method and the roadway layout are studied.The advantages and adaptability of top-coal caving face support equipment,top-coal caving rules,single longwall mining with sublevel caving technology and parameters to caving mining method are analyzed.

关 键 词：放顶采煤工作面 支护装备 放顶煤工艺 

分 类 号：TD353[矿业工程—矿井建设]