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善围岩附近的应力环境,围岩破的时空,控制围岩形和破具有突出的优越性.

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

本文介绍白皎矿区岩体应力场的现场研究方法：孔径应力解除法。