基于GSO-GPR算法的岩层移动角预测模型及其应用
赵国彦,张海云,刘建,陈英

GSO-GPR Model for Strata Displacement Angle Predicting and Its Application
Guoyan ZHAO,Haiyun ZHANG,Jian LIU,Ying CHEN
表5 矿区矿岩物理力学参数
岩性密度/(kg·m-3弹性模量/GPa泊松比抗拉强度/MPa黏聚力/MPa内摩擦角/(°)单轴抗压强度/MPa
上盘变辉长岩2 70613.440.204.9211.4430.6080.87
矿体黄铁绢英花岗岩2 70915.020.198.5421.5032.60102.95
下盘二长花岗岩2 63517.100.248.2242.8036.9472.07
充填体2 1000.230.190.171.7138.701.71