摘要
本文根据赵庄煤矿1301工作面12014巷过陷落柱的情况,研究了锚杆、锚索、喷浆在过陷落柱的技术,并应用于实践,取得较好效果。
On the ground of 12014 roadway(1301 working face,Zhaozhuang Mine) passing collapsing columns,the study focused on the corresponding technology of anchor,cable and shotcrete.And the results were applied in the practice and achieved good effects.
出处
《山西煤炭》
2011年第9期47-49,共3页
Shanxi Coal
关键词
锚杆
支护
陷落柱
anchor
support
collapsing columns