焦家金矿深部复杂构造下高应力岩体树脂锚索联合支护技术

陈玉民,王成龙,李晓飞,蒋翔,赵兴东

Combined Support Technology of Resin Anchor Cable for High Stress Rock Mass Under Deep Complex Structure in Jiaojia Gold Mine

Yumin CHEN,Chenglong WANG,Xiaofei LI,Xiang JIANG,Xingdong ZHAO

表1 焦家金矿-750 m中段岩体结构面参数统计结果

Table 1 Statistical results of structural plane parameters of rock mass in the -750 m middle section of Jiaojia gold mine

测点编号 组别 倾向/(°) 倾角/(°) 迹长/m 间距/m 节理线密度/（个·m-3） 节理体密度/（个·m-3） 条数/个 1 1 292.5 57.57 1.41 0.48 2.08 5.31 13 2 144.4 77.64 0.61 0.31 3.23 15