摘要
为了防止顶板事故的发生,煤矿的巷道支护技术显得尤为重要。论述了4种巷道支护技术及当前支护技术中锚杆支护存在的问题,并对一种高预应力强力支护技术进行了探讨。
In order to prevent roof accidents, roadway support technology in coal mines is particularly important. This paper discussed four kinds of roadway support technology and the problems of bolt support in current support technology, and discussed a high pre-stressed strong support technology.
引文
[1]原啸.煤矿井下巷道掘进顶板支护技术[J].华北国土资源,2018(5):122-123.
[2]李永旺.煤矿掘进巷道锚杆支护技术研究[J].内蒙古煤炭经济,2018(17):53-54.