本文提出了通过计算围岩松弛区半径来确定围岩的松弛区范围问题,对围岩松弛区半径 的计算方法进行了理论推导,并结合实际情况对其相关的影响因素做了研究和分析。

By calculating the radius o f relaxed regio n of the surrounding rock, the sco pe of thi s relax ed region may be determined. The calculatio n method of thi s radius has been theoretically derived in this paper. Combined wi th the practical conditio ns, the relative influence facto rs a re a lso studied a nd analy zed.