摘要
王家岭煤矿18103工作面胶带运输巷设计长度2 112m,采用MB670/193型掘锚机,沿4号煤层底板掘进,一次成巷,后配套1部DSJ-80型带式输送机转载出煤。巷道于2015-04-01开工,到2015-07-30施工结束,月进尺平均为520m左右,实现了安全、优质、快速、高效施工。实践表明,煤巷采用掘锚机掘进,可取得良好的技术经济效益。
A designed length of a belt conveyor gateway in No. 18103 coal mining face of Wangjialing Mine was 2 112 m. The mine gateway was completed along the floor of No. 4 seam with a MB670/193 mode bolterminer and once driving and a DSJ-80 belt conveyor was applied at the rear of the bolter- miner to the stage loading of the coal. The construction of the mine gateway was started at April 1, 2015 and was completed at July 30,2015. The month average driving rate of the gateway was about 520 m and a safety, quality, rapid and high efficient construction of the gateway was realized. The prac- tices showed that the bolterminer applied to the driving of the gateway could have good technical and economic benefits.
出处
《建井技术》
2016年第5期42-45,共4页
Mine Construction Technology
关键词
掘锚机
煤矿巷道
施工
一次成巷
机械化作业线
bolterminer
mine gateway
construction
mine gateway completed with once driving
me-chanized operation line
