煤矿矿震应力窗口效应  

The stress window effect of coal mine earthquake

作　　者：肖和平 

机构地区：[1]湖南省地震局,长沙410001

出　　处：《华南地震》1999年第1期85-90,共6页South China Journal of Seismology

摘　　要：对煤矿矿震活动特征、震源机制解、与天然地震的相关性以及特殊的环境条件等进行了研究，认为煤矿矿震的孕育和发生受控于区域应力场，具有区域应力变化的灵敏窗口效应，可视为探索天然地震前兆和区域应力场变化的应力窗口。The relation between activity characters, focal mechanism solution, special environmental conditions of the coal mine earthquake and the natural earthquake has been studied in this paper. The result shows that the preparation and occurrence of coal mine earthquake are under the control of regional stress field, which has sensitive window effect of regional stress change. Ore earthquake may be considered a stress window that explores the precursors and the regional stress field change of nature earthquake.

关 键 词：人工诱发地震 矿震 诱震条件 应力窗口 地震工程 

分 类 号：P315.9[天文地球—地震学]