摘要
通过对大倾角煤层采煤过程中存在的煤壁片帮、"三机"倒滑等问题的分析,结合典型大倾角煤层矿井的生产实际中工作面设备配套的实际现状,初步探讨实现大倾角煤层安全、高产、高效开采的设备配套的主要原则及应注意的几个关键问题。
By analyzing the problems such as coal wall spalling existed in the mining process of coal seam with large inclined angle, and back slipping of the "three machines", combining with actual status of equipment coordination in working face in the typical coal seam mining with large inclined angle, preliminary studied the main principles and several key issues that should be paid attention to in the equipment coordination for realizing safe, productive, and efficient mining of coal seam with large inclined angle.
出处
《能源与节能》
2013年第2期18-20,共3页
Energy and Energy Conservation
关键词
大倾角煤层
机械化开采
液压支架
煤壁片帮
coal seam with large inclined angle
mechanical mining
hydraulic support
coal wall spalling