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

<div>Brookfield viscosity testing results of PA modified asphalt subjected to UV radiation at different times: (a) 90°C, (b) 135°C, (c) 175°C, and (d) Comparison.</div>

Advances in Materials Science and Engineering

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Figure 4

Figure 4: Effect Investigation of Ultraviolet Ageing on the Rheological Properties, Micro-Structure, and Chemical Composition of Asphalt Binder Modified by Modifying Polymer 

Figure 4 | Effect Investigation of Ultraviolet Ageing on the Rheological Properties, Micro-Structure, and Chemical Composition of Asphalt Binder Modified by Modifying Polymer 