模糊综合评判法在确定混合料级配中的应用

Application of Fuzzy Comprehensive Evaluation in Designing Gradation of Aggregate Mixture

提出了混合料各组分用量计算的新方法———模糊综合评判法(Fuzzy Comprehensive Evalua-tion)。应用一级模糊综合评判建立了混合料配合比计算的模型和步骤,并结合细粒式沥青混凝土矿质混合料配合比计算的实例进行验证,结果表明,得出的混合料各组分用量结果与传统的“试算法”(trialand error method)一致。这一方法简单实用,可供混合料级配设计参考。

A new method of calculating the dose of mixture components--Fuzzy Comprehensive Evaluation Method is put forward. Applying the primary fuzzy comprehensive evaluation, the model and the process for calculating the mix proportion of aggregates are set up and verified combing with the computational examples in the fine asphalt concrete project. The results obtained are in agreement with those of the traditional ＂trial and error method＂. So the method is simple and useful, and worth refering.