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针对矿井通风系统中方案决策的复杂性,将可拓学中的优度评价方法应用于矿井通风系统决策.从影响矿井通风的多种因素出发,根据物元和可拓理论建立矿井通风系统的可拓优度评价模型,采用较为客观的最大离差法确定了各影响因素的权重,根据优度排序,得到最优的方案.以徐州某矿井通风系统改造方案的优选为例,论证了决策的正确性和通用性.
Aiming at the complexity of decision making in mine ventilation system, the evaluation method of goodness in extenics is applied to mine ventilation system decision.According to many factors affecting mine ventilation, the mine ventilation system is established according to Wuyuan and extension theory Extension superiority evaluation model, the most objective deviation method is used to determine the weight of each influencing factor, and the optimal scheme is obtained according to the optimality ranking.With the optimization of the ventilation system reconstruction plan of a mine in Xuzhou as an example, the decision-making is demonstrated The correctness and versatility.