本文将模糊层次分析法（ＦＡＨＰ法）的原理和方法，首次用于大爆破决策评价．文中介绍了层次分析模型、建立指标体系、确定评判准则，实施大爆破决策优选，给出了定量分析意见，供领导决策参考．文中所述的方法，还可用于爆破方案比较，爆破参数选优等问题的决策． In this paper, the principle and method of fuzzy analytic hierarchy process (FAHP method) are used for the first time in large blasting decision-making evaluation. This paper introduces the AHP model, establishes the index system, determines the judgment criteria, and carries out the decision of big blasting decision-making. The quantitative analysis opinions are given for reference of the leadership decision-making. The method described in the article can also be used for the comparison of blasting schemes, selection of blasting parameters and other issues.