Study on the Conventional Performance and Microscopic Properties of PPA/SBS-Modified Bio-Mixed Asphalt

Study on the Conventional Performance and Microscopic Properties of PPA/SBS-Modified Bio-Mixed Asphalt

To promote the construction of environmentally friendly, sustainable pavements and solve the impact of the scarcity of asphalt resources on highway development, bio-mixed asphalt (BMA) modified by SBS and polyphosphoric acid (PPA) was prepared, and the influence of the ratio of bio-asphalt (BA) repl...

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Bibliographic Details
Main Authors: Guiyong Liu, Wei Zhang, Xiaolong Yang, Zhikang Ning
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Materials
Subjects:
bio-asphalt
PPA
SBS
conventional performance
micromorphological
Online Access:https://www.mdpi.com/1996-1944/15/12/4101

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