Asphalt mixture antiskid performance evaluation method based on grey correlation

The invention discloses an asphalt mixture antiskid performance evaluation method based on grey correlation. The method includes steps: 1), determining a plurality of factors having influence on antiskid performance of an asphalt mixture and a plurality of performance indexes judging the antiskid performance; 2), utilizing a grey correlation method to determine an influence degree order of the factors influencing the antiskid performance of the asphalt mixture; 3), ordering the antiskid performance of the asphalt mixture to be evaluated according to an influence degree order result of the factors to the antiskid performance of the asphalt mixture. A multiple-influence-factor comprehensive evaluation method is provided for evaluating the antiskid performance of the asphalt mixture; compared with conventional methods for evaluating by utilizing porosity only, the result acquired by the method is more accurate and reliable, and limitation that accurate judgment cannot be made for identical or similar porosity du