探析岩巷快速掘进技术在祁东煤矿的应用

在生产矿井中,岩巷掘进对保持采掘平衡、保证可持续生产具有重要意义.本文在不增加人员、设备等施工条件下,探析制约祁东煤矿岩巷掘进的瓶颈问题,同时借鉴其他煤矿岩巷快速掘进技术,对爆破技术中的掏槽方式、排矸系统、工艺工序等提出了较为合理的改进,对实现岩巷快速掘进有一定的意义.

Analysis of the application of fast excavation in rock roadway technology in Qidong coal mine

The rock roadway excavation plays an important role in keeping the mining-drifting balance and guaranteeing sustainable production in the production mine.Without an increase in personnel,equipment and others,the bottleneck of rock roadway excavation in Qidong coal mine is explored.At same time,the successful experience in the rock roadway rapid excavation technology of other coal mines is learnt from.It is projected that the more reasonable improvement of cutting mode,waste stone exhaust system,technique processes and others,which is of great importance for realizing the rapid excavation of rock roadway.