Measure of Mining Big Inclined Angle Coal Seam in Fully-Mechanized Caving Workface

Technolgy of fully-mechanzied caving mining in thick coal seams,is production basis on reducing the staff,eliminatinging losses and increasing profits and trending market.This paper analyse and summarize production conclition widen suitable scope in Technique of fully-mechanized caving mining it imples technique perfected in fully-mechanized caving mining combines example in NO.1 coal mine YangQuan in fully-mechanized caving mining workface,analyses pvoblem and handle measure of steeply inclined coal seams.