Influence of PPA on the Short-Term Antiaging Performance of Asphalt

Influence of PPA on the Short-Term Antiaging Performance of Asphalt

It has been confirmed that polyphosphoric acid (PPA) can significantly improve the high-temperature resistance, storage stability, and aging resistance of asphalt. The low price of PPA is conducive to the development of modified asphalt with high performance and excellent economy, suggesting its gre...

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Bibliographic Details
Main Authors: Lining Gao, Nana Cai, Xiaohong Fu, Rui He, Honggang Zhang, Jiayin Zhou, Dongliang Kuang, Shaowen Liu
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Advances in Civil Engineering
Online Access:http://dx.doi.org/10.1155/2021/6628778
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