基于相对差异函数的金属矿采空区危险性识别 |
廖宝泉,柯愈贤,卿琛,张华熙,黄豪琪,方立发,王成,陶铁军 |
Risk Recognition of Metal Mine Goaf Based on Relative Difference Function |
Baoquan LIAO,Yuxian KE,Chen QING,Huaxi ZHANG,Haoqi HUANG,Lifa FANG,Cheng WANG,Tiejun TAO |
图1 相对差异函数 Pl-相对差异函数值域下临界点;Pm-相对差异函数值域中点;Pr-相对差异函数值域上临界点 |
Fig.1 Relative difference function |