11305 working face of Longan Mine in Taishan was taken as an example, the support optimization of roadway roof support by combining theoretical analysis, numerical simulation and field measurement was studied. By adjusting the arrangement of anchor bolt and anchor cable, analyzing the deformation of roadway and the stress of support during excavation, the optimized support scheme can effectively control the deformation of surrounding rock of roadway, thus achieve the expected support effect, improve the excavation speed, reduce the support cost, and provide technical guidance for the safe mining of roadway.
陈广宏. 泰山隆安矿掘进工作面巷道支护优化及应用[J]. 煤炭与化工, 2020, 43(2): 13-16.
Chen Guanghong. Optimization and application of roadway support in heading face of Taishan Long’an Mine. CCI, 2020, 43(2): 13-16.
