Study on Pavement Performance of Double-layer Drainage Asphalt Pavement Test Section
Taking an expressway project as an example,the road performance of PAC-10 and PAC-16 double-layer drainage asphalt pavement was evaluated by rut test and trabecular bending test.The test results show that the high temperature stability,low temperature crack resistance and water stability of the double-layer drainage asphalt pavement are good,and the dynamic stability of the PAC-10 and PAC-16 specimens can meet the standard.In contrast,the road performance of PAC-16 is better,and can meet the engineering construction requirements.
Double-layer drainage asphaltHigh temperature stabilityPAC-10PAC-16Low temperature crack resistance