解决深部巷道修复支护难题

Resolve the Deep Headquarter Roadway Restoring Shoring Difficult Problem

介绍了矿井深部巷道掘进后受高地应力破坏,巷道严重变形,修复时施工所采取的锚网喷+锚索+双桁架的施工方法和具体的技术要求。

The strain having introduced that the deep shaft headquarter roadway queen accepts high land destroys the main body of a book, the roadway becomes deformed gravely, anchorage cable ＋ pair of trusses constmetion method and concrete specification restoring the what be adopted anchor net being under construction now and then gushing.