摘要
运用锚注支护机理,对失修巷道进行不同层次的锚注,能够保证修复后巷道的稳定性,保证巷道通风、运输的需要,具有积极的推广运用价值。
Bolting - grouting on the different level by bolting - grouting mechanism in bad repaired roadway, can guarantee the stability of repaired tunnel and the need of tunnel ventilation and transportation. It has a positive promoted utilization value.
出处
《煤炭技术》
CAS
2006年第6期97-98,共2页
Coal Technology
关键词
锚注支护
巷道修复
参数选择
施工工艺
bolting - grouting
roadway repair
parameter choice
construction craft
