矿山岩石突出危险预测的新方法──矿井微重力测量法  

New forecast method for mine rock projection-mine micro-gravity measure method

作　　者：孙洪星[1] 

机构地区：[1]煤炭科学研究总院北京开采研究所

出　　处：《化工矿山技术》1997年第5期9-11,共3页

摘　　要：介绍了岩石膨胀诱发重力异常的物理原理和用矿并微重力测量预测岩石突出危险的机理及实现过程。The paper introduces the physical principle of gravity abnormality caused by mine rock expansion. The paper also introduces the mechanism and implementing process of micro gravity measure method for forecasting mine rock pojection.

关 键 词：岩石突出 微重力测量 重力异常 矿井 

分 类 号：TD326[矿业工程—矿井建设]