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针对武钢程潮铁矿采准巷道净断面尺寸增大、巷道稳定性下降的状况 ,采用数值计算方法对程潮铁矿巷道支护方案进行优化计算 ,并给出合理的支护方案。
Aiming at the situation that the size of the net section and the stability of the roadway are reduced, the numerical calculation method is used to optimize the roadway support scheme in Chengchao Iron Mine and the reasonable support scheme is given.