GYHF1225A pavement testing equipment (patent number: ZL.02114424.9) uses the vertical loop road surface. The hydraulic pressure drives loaded wheel to rotate and adjusts the pressure. The friction between the loaded wheel and vertical loop road surface drives the entire loop to rotate. The above operation simulates the vehicle one-way driving in expressway. The rheological properties and abrasion resistance of the pavement material under high temperature are evaluated by measuring the rut depth and abrasion loss.