摘要
东庞矿2608工作面煤层赋存条件异常复杂,工作面煤层真倾角达35°以上,俯采角度平均25,°局部达27°,影响推进距离约200m。针对实际情况我们通过对机电设备的改造、回采工艺的调整及加强安全生产管理,成功实现了高架综采工作面大倾角俯采,创造了良好的经济效益及社会效益。
Dongpang Coal Mine 2608 face coal seam conditions are extraordinarily complicated: the coal seam true dip reaches more than 35°, prone mining perspective is of an average of 25°, partially reaches 27°, affecting about 200m on advancing. In view of the actual situation, through the of the mechanical and electrical equipment, the adjustment of extraction technology and the management of safety production, we are successful in the elevated fully mechanized transformation strengthening coal face high inclined angle prone mining, and create good economic and social benefits.
出处
《河北能源职业技术学院学报》
2007年第B12期21-22,共2页
Journal of Hebei Energy College of Vocation and Technology
关键词
高架综采
大倾角
俯采
设备
工艺
elevated fully mechanized mining
high inclined angle
prone mining
equipment
technology