基于正交试验的过断层软破段巷道支护参数优化 |
胡建华,庞乐,王学梁,郑明华 |
Optimization of Roadway Support Parameters in Soft Broken Sections Based on Orthogonal Test |
Jianhua HU,Le PANG,Xueliang WANG,Minghua ZHENG |
图7 最优方案断层处支护体位移图 (a)断层处支护体z方向位移(正/负向位移为底部上鼓/顶部下沉位移);(b)断层处支护体x方向位移(正/负向位移为左/右侧位移) |
Fig.7 Displacement diagram of support body at fault in optimal scheme |