Marshall Design Method was commonly used in the design of asphalt mixture in China.Recent years,with the development of heavy traffic,the compaction criterion of Marshall Design Method was not suited
Modification of asphalt binder is a must to improve the physical and rheological properties of asphalt binder and it is most commonly done by polymer addition.
Water vapor diffusion in asphalt mixtures has been investigated to develop water vapor diffusion models that predicted the diffusivities of water vapor in asphalt mixtures.However,even the most compre
Porous cement concrete pavement is a pavement structure,which has certain water purification function,in addition,it can supply groundwater,recycle excess rain.The problem of road surface runoff purif
Potholes are bowl-shaped holes on the pavement surface caused by deterioration because of traffic and adverse weather.Accurately detecting and evaluating potholes is critical to timely and cost-effect
Traffic loads have significant influence on the performance of rigid culvert under low fill.The dynamic responses of rigid culvert(i.e.the distribution and variation of dynamic displacement and dynami
Temperature segregation occurs in the process of paving asphalt mixture in highway construction.In this study,the temperature segregation index is given to calibrate the segregation quantitatively.