对矿井深部软岩巷道支护的探讨

Deep Mine Soft Rock Roadway Support

林南仓矿业公司随着矿井不断延深,开采深度不断增加,巷道支护问题日渐凸显,深部软岩巷道的变形给支护带来很大困难。针对这一问题,公司在-650暗立井下车场的软岩巷道采用了复合支护方式,取得了一定的成果。

With the depletion of shallow resources, the mine continued extension of the increasing depth of mining, roadway support highlights the growing problem in Linnancang Mining Company, and the deformation of the deep soft rock tunnel has caused great difficulties to support. To solve this problem, the company has adopted composite approach in the dark underground -650 yards of soft rock roadway support, and achieved some results.