, this paper probes into the compacting features of the asphalt mixture for the heavy-duty traffic.

According to the causes of pavement failure, the design scheme of continuous reinforced concrete pavement structure is proposed which is suitable to the heavy-duty traffic.

This paper which analyzes the reason and mechanisms of destroyed heavy-duty traffic road surface carries out systematic research of materials, structural types and performance characteristics of it.

Application of new-type hinged joints to the design ofbridges in heavy traffic roads;

The mixture materials obtained by the pouring can meet thoroughly the requirement of pavement performance of mixture materials in heavy traffic road surface.

On the basis of the present composition of the present vehicles and their axle load spectrum and aiming at the heavy traffic,the predetermination method of the progressive standard axle repetition frequency is raised in this paper and the cause of the early damage of the structure of the present cement concrete pavement.

110 National Road, and puts forward the design option of continuous reinforced concrete pavement structure in accordance with disease cause and to suut heavy loading traffic reformatio

Rules and evaluation methods of asphalt aging under heavy traffic;

For the characteristics of highway mass transportation and heavy traffic and practical situation,the paper discussed the countermeasures for reference.