急倾斜煤层的回采一直存在着回采率低、采后难以管理等实际问题。
There have been some problems such as low coal recovery and difficult management after coal mining in steep seam mining method.
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.
结合木城涧煤矿的生产情况，介绍了急倾斜煤层的注水方法及在煤矿应用后所取得的效果。
Combined with the production situation of Muchengjian coal Mine, this paper introduced the method of water injection in steep seam coal, and the effect obtained after applied this method.
应用推荐