主斜井巷道松软岩石泥化变形段处理方案研究

On processing scheme of soft rock-siltized deformation section of major inclined shaft roadway

根据红庆梁煤矿主斜井变形段的实际变形情况,提出了两种变形段处理方案,并介绍了两种加固方案的具体施工方法,通过现场监测,指出钢梁锚索加固+铺网架棚+喷浆加固方案支护效果较好,保证了施工安全。

According to actual deformation conditions of major inclined shaft deformation section of Hongqingliang coal mine,the paper puts forward two kinds of deformation processing schemes,and introduces their specific construction methods of two kinds of reinforcement schemes.Through in-situ monitoring,it points out that： the support effect of steel-beam anchor cable reinforcement ＋ paving shed ＋ casting reinforcement is better,which guarantees construction security.