摘要
巷道掘进工艺是影响煤矿实现高产高效的重要因素之一,同时对煤矿安全生产也具有重要的意义。煤矿大断面巷道掘进工艺主要包括凿煤方式、支护方式和矸石装载运输方式。该文对某煤矿1230集中轨道巷巷道掘进工艺进行了分析,提出了一些优化措施。
Roadway driving technology is one of the important factors that affect the coal mine to achieve high efficiency and high efficiency, but also has important significance to the safety production of coal mine. The excavation technology of large section roadway in coal mine mainly includes the way of cutting coal, supporting way and the way of loading and transportation. In this paper, the excavation process of 1230 concentrated rail roadway in a coal mine is analyzed, and some optimization measures are put forward.
出处
《山东煤炭科技》
2016年第1期55-57,共3页
Shandong Coal Science and Technology
关键词
巷道掘进
凿煤工艺
支护方式
装载运输
excavation cutting process supporting method loading and transportation
