金川矿区深部巷道支护效果评价及参数优化研究
李光,马凤山,刘港,郭捷,郭慧高,寇永渊

Study on Supporting Parametric Optimizing Design and Evaluate Supporting Effect of Deep Roadway in Jinchuan Mine
Guang LI,Fengshan MA,Gang LIU,Jie GUO,Huigao GUO,Yongyuan KOU
表4 锚杆锚固参数
Parameters of anchor bolt
弹性模量/GPa 横截面积/mm2 水泥浆外圈周长/mm 内聚力/MPa 拉断力/kN 水泥浆刚度/MPa
210 380 549 2 185 17.5