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露天矿爆破效果受多种因素制约。本文提出了一种评价爆破效果的新方法——模糊综合评价法。根据大型露天矿台阶爆破的特点，给出了十因素评价模型及四因素评价模型两种实用模型，并介绍了应用实例。
Blasting effect of open pit is controlled by many factors. This paper presents a new method to evaluate the effect of blasting - fuzzy comprehensive evaluation method. According to the characteristics of bench blasting in large opencast mine, two practical models of ten-factor evaluation model and four-factor evaluation model are given, and the application examples are introduced.