It is found that the rational located destressing boreholes can induce structural failure of the surrounding rock-mass,consequently the high stress move deeply in the rock-mass,and the stres...

在卸压孔和锚网联合支护后改善了围附力环境,改了围破时空次序,对控制围和破具有突出优越性.

The paper introduces the method of destressing aborehole radially for researching the rock mass stress fieldat site.

本文介绍了白皎矿区体力场现场研究方法：孔径力解除法。