科技与创新
科技與創新
과기여창신
Science and Technology & Innovation
2015年
2期
77-77,82
,共2页
大倾角%俯斜综采%过陷落柱%技术研究
大傾角%俯斜綜採%過陷落柱%技術研究
대경각%부사종채%과함락주%기술연구
large inclined angle%dip fully mechanized mining%collapsed%technology research
大倾角俯斜开采一直制约着煤矿综合机械化的发展。在实现缓倾斜煤层开采的基础上,进一步探索和分析了25°~30°大倾角俯斜综采工作面的回采工艺、技术研究及其可行性,为今后类似条件下工作面的开采提供理论依据和生产实践指导,进而创造更大的经济效益和社会效益。
大傾角俯斜開採一直製約著煤礦綜閤機械化的髮展。在實現緩傾斜煤層開採的基礎上,進一步探索和分析瞭25°~30°大傾角俯斜綜採工作麵的迴採工藝、技術研究及其可行性,為今後類似條件下工作麵的開採提供理論依據和生產實踐指導,進而創造更大的經濟效益和社會效益。
대경각부사개채일직제약착매광종합궤계화적발전。재실현완경사매층개채적기출상,진일보탐색화분석료25°~30°대경각부사종채공작면적회채공예、기술연구급기가행성,위금후유사조건하공작면적개채제공이론의거화생산실천지도,진이창조경대적경제효익화사회효익。
Inclined Sloping has restricted the development of coal mining comprehensive mechanization. On the basis of realization of the gently inclined seam mining, further exploration and analysis of the 25° ~ 30° angle angular big mechanized mining face of mining technology, technical feasibility studies and provide theoretical as mining face under similar conditions in the future production basis and practical guidance, thus creating greater economic and social benefits.