论文部分内容阅读
总结了新汶矿务局回采巷道中采用锚杆支护技术的现状、取得的技术经济效果及存在的主要问题，提出了回采巷道中提高锚杆支护效果的途径。
Summed up the Xinwen Mining Bureau mining roadway using bolt support technology status quo, obtained technical and economic results and the main problems, put forward a way to improve the bolt support effect in mining roadway.