摘要
通过对近距离煤层巷道钢带锚杆、加预应力锚索、加护帮锚栓支护的设计方法以及支护参数的选择和施工方法的探索,解决了近距离煤层巷道的支护。
Through the tools design and for shallow coal level, the choice of parameter and the exploration of construction method, this paper offers the means for the problems of innovation ability shallow coal level lane support.
出处
《太原科技》
2006年第3期81-83,共3页
Taiyuan Science and Technology
关键词
近距离煤层巷道
树脂锚固
钢带锚杆
预应力锚索
shallow coal level lane
resin anchor
steel belt roof bolt
prestressing force anchor cable
