矿岩开挖松动区厚度预测及非爆机械化开采判据
景岳,王少锋,鲁金涛

Thickness Prediction of the Excavation Damage Zone and Non-explosive Mechanized Mining Criterion
Yue JING,Shaofeng WANG,Jintao LU
表2 松动区厚度影响因素权重
Table 2 Weights of factors influencing of EDZ thickness
影响因素权重
单轴抗压强度σc0.5865
岩体质量等级F0.0607
埋深H0.0929
岩石容重γ0.1024
开挖跨度S0.1574