Effect Investigation of Ultraviolet Ageing on the Rheological Properties, Micro-Structure, and Chemical Composition of Asphalt Binder Modified by Modifying Polymer

<div>Microstructure of PA modified asphalt at different UV ageing stages. (a) 76.25h-200 time. (b) 152.5 h-200 time. (c) 228 h-200 time. (d) 305 h-200time. (e) 76.25 h-2000 time. (f) 152.5 h-2000 time. (g) 228 h-2000 time. (h) 305 h-2000 time.</div>

Advances in Materials Science and Engineering

fig8

Figure 8

Figure 8: Effect Investigation of Ultraviolet Ageing on the Rheological Properties, Micro-Structure, and Chemical Composition of Asphalt Binder Modified by Modifying Polymer 

Figure 8 | Effect Investigation of Ultraviolet Ageing on the Rheological Properties, Micro-Structure, and Chemical Composition of Asphalt Binder Modified by Modifying Polymer 