Research on Pavement Performance of High Strength And Toughness Ultra-thin Overlay Asphalt Mixture

Liujie Guo; Yongcai Yang; Zongjun Pan; Changxiaoxi Liu; Yanhe Sui

doi:10.2991/978-94-6463-726-7_67

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Research on Pavement Performance of High Strength And Toughness Ultra-thin Overlay Asphalt Mixture

Authors

Liujie Guo¹^{, *}, Yongcai Yang¹, Zongjun Pan¹, Changxiaoxi Liu¹, Yanhe Sui¹

¹RoadMainT Co., Ltd., Beijing, 100095, China

^*Corresponding author. Email: guoliujie@roadmaint.com

Corresponding Author

Liujie Guo

Available Online 13 June 2025.

DOI: 10.2991/978-94-6463-726-7_67 How to use a DOI?
Keywords: Ultra-thin overlay; High strength and toughness modifier; SMA asphalt mixture; Pavement performance
Abstract: Composite modification of SBS modified asphalt, which is widely used in engineering applications, with high strength and toughness modifier, and its application in SMA asphalt mixture. Indoor experimental research was conducted on the composite modified SMA asphalt mixture, and compared with ordinary SBS modified SMA asphalt mixture. Experimental analysis shows that high strength and toughness modifier can replace wood fibers in equal proportions for the stability of asphalt emulsion in SMA asphalt mixtures. High strength and toughness modifier can significantly improve the high-temperature stability, low-temperature crack resistance, water stability, and fatigue resistance of asphalt mixtures, and extend the service life of ultra-thin overlay technology.
Copyright: © 2025 The Author(s)
Open Access: Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title: Proceedings of the 2024 6th International Conference on Hydraulic, Civil and Construction Engineering (HCCE 2024)
Series: Atlantis Highlights in Engineering
Publication Date: 13 June 2025
ISBN: 978-94-6463-726-7
ISSN: 2589-4943
DOI: 10.2991/978-94-6463-726-7_67 How to use a DOI?
Open Access: Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

ris enw bib

TY  - CONF
AU  - Liujie Guo
AU  - Yongcai Yang
AU  - Zongjun Pan
AU  - Changxiaoxi Liu
AU  - Yanhe Sui
PY  - 2025
DA  - 2025/06/13
TI  - Research on Pavement Performance of High Strength And Toughness Ultra-thin Overlay Asphalt Mixture
BT  - Proceedings of the 2024 6th International Conference on Hydraulic, Civil and Construction Engineering (HCCE 2024)
PB  - Atlantis Press
SP  - 668
EP  - 675
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-726-7_67
DO  - 10.2991/978-94-6463-726-7_67
ID  - Guo2025
ER  -

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