摘要
本文以声发射粗估法地应力测量，研究谢二煤矿煤和瓦斯突出与地应力之关系。研究结果表明，煤与瓦斯突出与地应力呈正相关关系。也就是说，凡煤与瓦斯突出地带均属地应力超常地带。
The relationship between rock stress determined by AE method and the coal and gas bursts in the Xieer coal mine is given in this paper.It shows that the bursts occur in high stress areas,and none in normal or low stress areas.
出处
《地质力学学报》
CSCD
1997年第1期88-94,共7页
Journal of Geomechanics
关键词
煤突出
瓦斯突出
地应力
地壳应力
AE stress determination,outbursts of coal and gas
