摘要
针对煤巷过破碎带时 ,支护困难 ,安全性差的特点 ,试验采用新工艺锚注支护。实际应用表明 ,该工艺控制破碎带技术可行 ,安全有效 ,经济合理 ,效果显著。建议在实际施工中 。
According to the characteristics of difficult supporting and low safety of broken-tapes in coal roadway, we should apply the new technology of the bolt- injection supporting. It shown that the technology of controlled broken-tapes is workable, economic and rational, and is obtained obvious results. This paper suggests that it is worth popularizing and applying in the construction connecting with practical case.
出处
《太原科技》
2001年第6期24-25,共2页
Taiyuan Science and Technology