赣南钨矿山地压调查及评价方法

来源期刊：有色金属科学与工程2011年第3期

论文作者：赵奎 杨涛波 张东炜 吴乐文 曹宗权

文章页码：47 - 50

关键词：地压； 稳定性； 地压评价

Key words：ground pressure； stability； evaluation of ground pressure

摘    要：赣南钨矿山成矿条件复杂,矿体空间结构似五层楼结构,几乎全部采用空场法开采.经过数十年的开采,遗留下大量采空区,不同规模的地压活动时有发生.结合赣南钨矿山地压显现特征,讨论了赣南钨矿地压调查方法和重点,并着重分析了影响采空区稳定性的因素,提出了相应的评价方法,研究成果对赣南钨矿山地压调查、评价具有一定的指导意义.

Abstract: The spatial structure of the tungsten mine in southern Jiangxi resembles five-floor construction due to its complicated metallogenic conditions.Decades of open-stope mining resulted in many mined-out areas.The stope underground pressure activities of different sizes occur frequently.This paper studies the ground pressure investigation methods and focuses in accordance with ground pressure occurrence features of the tungsten mine in southern Jiangxi.Factors influencing mined-out areas’ stability.