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.
作者
来守国
Lai Shouguo(Qitaihe Huiquan Electric Power Fuel Co.,Ltd.,Qitaihe 154600,China)
出处
《黑龙江科学》
2020年第10期70-71,共2页
Heilongjiang Science
关键词
放顶采煤工作面
支护装备
放顶煤工艺
Working surface of caving mining method
Supporting equipment
Caving mining technology
