大断面岩巷下山快速施工试验  

Fast construction trial for rock dips with large-sectional areas

作　　者：要择强[1] 

机构地区：[1]邯郸矿业集团云驾岭矿,河北省武安市056301

出　　处：《中国煤炭》2008年第8期56-57,共2页China Coal

摘　　要：针对云驾岭矿岩巷大断面下山巷道施工特点,通过合理的施工机具及设备的配备、优化后路运输方式和支护工艺,减少各工序作业时间,实现多工序交叉平行作业,从而达到连续快速掘进的目的。Based on the characters of large--sectional area dips in rock strata of Yunjialing coal mine, a fast and continuous heading technology is proposed for dips of the said type. The new-beading technique is based upon a rationalized use of appropriate equipment, optimized rock conveying and support techniques and alternating and/or overlapping operation of multiple processes.

关 键 词：大断面岩巷下山 巷道施工 支护工艺 运输方式 

分 类 号：TD263[矿业工程—矿井建设] TD353.6