To prevent or minimize rutting or water damages to asphalt pavement caused by big traffic and frequent extreme climates,deep research was done to asphalt materials in this paper and a new-type modifie
The objective of this study was to evaluate Ground Penetrating Radar(GPR)as a noninvasive and continuous evaluation technique to detect stripping in flexible pavements.A ground-coupled dual channel GP
The asphalt microtopography and mechanical properties have been studied extensively in recent years due to the development of Atomic Force Microscope(AFM).
Numerical simulation technology has been widely used to analyze micromechanics behavior of asphalt mixture.In this study,the X-ray computed tomography(CT)technique was used to obtain the cross-section
The profit of rail operators is related to the pricing policy and the operation planning.The operators pricing policy affects the demand,and demand is connected to profit.There are lots of researches
For evaluating efficiently the vibration response of the slab track in high speed railway,and based on the classical dynamic model for the track structure,slab track is simplified as an infinite long