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Evolution of rheological properties and prediction of mastic viscoelastic behavior of warm mix asphalt

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成果类型:
期刊论文
作者:
Huang, Meiyan;Wei, Jianguo;Li, Ping;Zhou, Yuming;Li, Yiliang;...
通讯作者:
Huang, MY
作者机构:
[Wei, Jianguo; Zhou, Yuming; Fu, Qilin; Li, Ping; Li, Yiliang; Huang, Meiyan] Changsha Univ Sci & Technol, Sch Transportat, Changsha 410114, Peoples R China.
[Wei, Jianguo; Zhou, Yuming; Fu, Qilin; Li, Ping] Changsha Univ Sci & Technol, Natl Engn Res Ctr Highway Maintenance Technol, Changsha 410114, Peoples R China.
通讯机构:
[Huang, MY ] C
Changsha Univ Sci & Technol, Sch Transportat, Changsha 410114, Peoples R China.
语种:
英文
关键词:
Warm mix asphalt (WMA);Rheological properties;Performance prediction;Micromechanical model;Buttlar model;Equivalent volume enhancement
期刊:
Fuel
ISSN:
0016-2361
年:
2026
卷:
404
页码:
136080
基金类别:
Guangxi Science and Technology Major Program [AA23062054, AA23062034, AA18242032]; Key Projects of Hunan Provincial Department of Education [24A0246]; Natural Science Foundation of Hunan Province [2025JJ50297]
机构署名:
本校为第一且通讯机构
院系归属:
交通运输工程学院
摘要:
To study the evolution of the rheological properties of warm mix asphalt (WMA) and its mastic viscoelastic drive prediction model, different dosages of Sasobit (S) and Evotherm 3G (G) WMA were prepared. The temperature sensitivity, high temperature deformation resistance, and low temperature viscoelastic properties of the two WMA were analyzed using a bonding material high and low temperature performance test. By combining the Refatus and Burgers models, the optimal dosage of the two warm mixes (S and G) was determined to be 4.0 % and 0.6 %, re...

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