赣南钨矿山地压调查及评价方法  

Investigation of Ground Pressure and Evaluation Methods for the Tungsten Mine in Southern Jiangxi

作　　者：赵奎[1] 杨涛波[2] 张东炜[2] 吴乐文[2] 曹宗权[2] 

机构地区：[1]钨资源高效开发及应用技术教育部工程研究中心,江西赣州341000 [2]江西理工大学资源与环境工程学院,江西赣州341000

出　　处：《有色金属科学与工程》2011年第3期47-50,共4页Nonferrous Metals Science and Engineering

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.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 are analyzed.Evaluation method of mined-out stability is presented.

关 键 词：地压 稳定性 地压评价 

分 类 号：TD326[矿业工程—矿井建设]