【摘要】 选择典型软岩条件施工锚网支护巷道,合理确定了支护断面尺寸和支护材料及锚杆安装工艺流程,进行了锚固力的测试和巷道表面位移的测试,提出了锚网支护的适用条件。更多还原

【Abstract】 We apply the roadway with anchor stock supporting on the selected typical soft rock.We rationally determine the size of the cross section,the supporting materials and technological process of fixing the anchor stocks.In addition we test the achorage capacity and the surpace displacement of the road way and finally we put forward the suitable bolting conditions.更多还原