Abstract: On the basis of widely collecting and investigating the types and damage degree of cement concrete pavement diseases in military airports in seasonal frozen areas, the causes and mechanisms of typical diseases of cement concrete pavement were analyzed and discussed.Based on the survey results of pavement damage and the analysis of typical disease mechanism, association rules were explored by mining association rules.Based on the support degree and confidence degree of association rules, the dominant disease types and their possible causes were judged.Compared with the development of diseases in practical projects, the evolution mechanism of comprehensive development of typical diseases was obtained.The comprehensive disease relationship of cement concrete pavement of military airport in seasonal frozen area was established to provide support for the next research on preventive maintenance index.