The thermo-oxidative aging and ultraviolet radiation aging will happen when SBS modified asphalt is exposed to high temperature and ultraviolet irradiation which reduce its the functionality and lifetime.The research about thermo-oxidative aging and ultraviolet radiation aging are very important for improving the usability performance of SBS modified asphalt. There has been a lot of studies about thermo-oxidative aging and ultraviolet radiation aging and most of them are focused on the whole system structur...