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

表4 巷道支护模拟试验方案组合

Table 4 Combination of simulation test schemes for roadway support

试验编号 锚杆长度/m 喷射混凝土厚度/mm 碹体厚度/mm 1 1.6 100 200 2 1.6 150 250 3 2.0 100 200 4 2.0 150 250 5 2.4 100 250 6 2.4 150 200 7 2.8 100 250 8 2.8 150 200