Abstract: First, the axle-load skid-resistance conversion formula of asphalt pavement was established in accordance with the equivalent principle of skid-resistance performance attenuation which is similar to the way of axle-load ...

Abstract: Laboratory rutting tests for AC20 under the condition of different temperatures (30°C, 45°C and 60°C), wheel pressures and wheel running speeds were carried out with an improved wheel rutting tester whose wheel running ...

Abstract: To cope with the phenomenon of moisture imbalances in subgrades due to excavation, the resistivity of different excavation subgrades (deep excavation section, shallow excavation section, and cut-and-fill transition section) ...