本文对急倾斜煤层中巷道支护方式的选择及支护效果监测等方面进行了系统研究。
This paper discusses the support selection of lasting gateways in steeply inclined seams, and evaluates the support effect.
通过对不同支护级别的巷道因地制宜地采用不同的支护方式,可降低支护成本。
It is concluded that support cost could be reduced when varied support means are used to justify workings of different support grades.
注浆及锚索加固是控制围岩变形和保证巷道稳定的一种支护方式。
Grouting and anchor cable reinforcement is a support way that controls the deformation of roadways and guarantees the steady of roadways.
应用推荐