摘要
本文在分析榆家梁煤矿45206工作面的巷道布置、煤层特征以及回采工艺等基本情况的基础上,重点对该加长工作面的矿山压力分布进行了观测研究,分析了矿山压力分布的显现规律,对于矿山压力的研究具有一定的借鉴意义。
Base on analyzing the laneway arrangement, the characteristics of coal seam and stoping technics of 45206# working face in Yujialiang Cole mine, this paper carries out the observational study on the strata pressure distribution of the coal mining working face, and analyzes the behavior regularity of the strata pressure. All these work is significative for researching the strata pressure.
出处
《科技成果管理与研究》
2008年第8期78-80,共3页
Management And Research On Scientific & Technological Achievements
关键词
采煤工作面
矿山压力
显现规律
mining face
mine pressure
behavior regularity