趋势面分析在降低巷道掘进率方面的应用研究  

TRENDSURFACE ANALYSIS USED IN THE REDUCTION OF ROADWAY DRIVAGE RATIO

作　　者：秦忠诚[1] 翟德元[1] 严正方[1] 

机构地区：[1]山东矿业学院采矿研究所

出　　处：《西安矿业学院学报》1998年第1期27-31,共5页Journal of Xi'an University of Science & Technology

摘　　要：针对临沂东高都煤矿火成岩侵蚀严重、煤层赋存极不稳定的现状，利用教学地质、构造地质等理论分析研究了井田内的构造展布，煤层及火成岩的赋存特点和分布规律，为合理矿井开拓部署、降低矿井巷道掘进率提供了依据。In View of the situation of Donggaodu coal mine which is of serious magmatic erosion and extremely unstable coal seam, such problems as the structural distribution features,the occurence features of igneious rock mass coal seam. are discussed by using the theory of mathmatic geologics, structural geologics etc. It provides basis for reasonable mine development layout and driveage ratio reduction.

关 键 词：趋势面分析 巷道掘进率 火成岩 趋势图 剩余图 

分 类 号：TD263.2[矿业工程—矿井建设]