On Evaluation Index of Asphalt Concrete Pavement 

Fa WANG1,2 

1 Chongqing Jiaotong University, Chongqing ,400074, CHINA 

2 China Merchants Chongqing Communications Technology Research & Design Institute Co., Ltd, Chongqing,400067, CHINA 

Abstract: At present, the domestic highway asphalt pavement is early damage in different degrees in the short term after the completion of the construction. The need for accurate evaluation of the road repair is important. The existing norms of evaluation indicators is a single evaluation. Pavement and environment direct contact is affected by many factors. In each index individually satisfying the conditions, pavement will also destroy, so it should be comprehensive consideration of various factors in the design of the latter. In this paper, the comprehensive evaluation of asphalt pavement is carried out by multi index comprehensive evaluation. So in the late design and repair, the major factors should be considered. 

Keywords: Asphalt pavement; Early damage; Evaluation index; Weight