3) Track transportation tunnel of system mechanization mining face
综采轨道巷
4) the adopts to open to slice lane
综采开切巷
5) mining roadway for fully mechanized sublevel caving face
综放回采巷道
1.
Stability classification of mining roadway for fully mechanized sublevel caving face;
综放回采巷道围岩稳定性分类的研究
6) combin gateway and pillar with fully mechanized top cawing mining
巷柱-综采放顶煤
1.
Refencing these advantages which are fully mechanized top cawing mining and gateway and pillar top coal caving for steep inclined thick or special thick seam in China , from that, the paper put forward a combin gateway and pillar with fully mechanized top cawing mining technology in steep inclined special thick seam with a thickness form 10 to 20 m.
综合我国急倾斜煤层水平分层综采放顶煤和水平分段巷柱式放顶煤两种采煤方法的技术优点,提出在厚度10~20m的急倾斜煤层内使用"巷柱-综采放顶煤"开采技术。
补充资料：综采放顶煤
综采放顶煤：厚煤层煤炭开采技术之一。把原来分层开采的煤炭，一次采完。方法是，在煤层底部按传统方法开采，使上面的煤炭在矿压的作用下，自动落下来。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条