Effect of Long-Term Aging on Fatigue and Thermal Cracking Performance of Polyphosphoric Acid and Styrene–Butadiene–Styrene-Modified Bio-Blend Bitumen

Effect of Long-Term Aging on Fatigue and Thermal Cracking Performance of Polyphosphoric Acid and Styrene–Butadiene–Styrene-Modified Bio-Blend Bitumen

Polyphosphoric acid (PPA) and styrene–butadiene–styrene (SBS) were adopted to produce PPA-SBS-modified bio-blend bitumen, which achieved excellent mechanical performance. However, its long-range performance, such as the fatigue and thermal cracking behavior under long-term thermal oxidation, is not...

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Bibliographic Details
Main Authors: Haitao Wang, Zhongming Du, Guiyong Liu, Xiaofeng Luo, Chunlu Yang
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Polymers
Subjects:
bio-blend bitumen
VECD model
fatigue properties
thermal cracking performance
microtopography
Online Access:https://www.mdpi.com/2073-4360/15/13/2911

Internet

https://www.mdpi.com/2073-4360/15/13/2911

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