硬煤综放面矿压显现及其控制

Ground behavior and its control at comprehensive mechanized mining face with top-coal caving

本文以晋城古书院矿３＃煤的综放开采为工程背景，结合现场矿压观测和相似模拟研究成果，阐述硬煤条件下综放面的矿压显现规律及其控制问题。

The paper, combined the in-situ monitoring results of comprehensive mechanized mining face with top-coal caving in the No.3 Coal seam of Gushuyuan Colliery, Jinchen Mining Bureau, discusses the ground behavior of working face in hard coal seam and its control.