中文摘要：

根据七一煤业已掘工作面巷道及地质条件调查情况,采用工程类比法,运用锚网索联合支护[2],每排布置12根锚杆,其中顶板6根,两帮各布置3根。通过数值模拟研究不同锚杆支护排距对顺槽围岩变形规律[3]的影响,确定出最优的支护排距,为支护方案的确定提供依据。

英文摘要：

According to geological condition and survey of roadway workface in Qiyi Coal Industry, engineering analog method was adopted and combined support with bolting wire mesh[2]was applied including 12 roots anchor per row layout,with 6 roots on the roof and 3 roots in each side. Based on influence of deformation law of surrounding rock in gate roadway caused by anchor bolt support array pitch through numerical simulation study, optimal supporting row spacing was ensured which provided reference to supporting scheme determination.