摘要: |
This literature review is presented in four sections. Section I, Introduction, reviews the literature on the AASHO (American Association of State Highway Officials) Road Test. Section II, Factors Affecting Pavement Damage and Load Equivalency, addresses applied loads, environmental conditions, pavement structure, and failure criteria. Section III, Previous Research on Load Equivalency Factors, refers again to the AASHO Road Test and reviews the literature on alternative load equivalency factors. The final section, Section IV, Summary and Need of Research, summarizes the literature review presented in the previous sections and highlights the areas in which further research is needed. |