Study on the Effect of Anti-rutting Agent (NRP) on the Performance of Asphalt Mixture

DOI

10.2991/978-94-6463-312-2_17How to use a DOI?

Keywords

asphalt pavement; asphalt mixture; anti-rutting agent; high-temperature performance

Abstract

To improve the high-temperature performance of asphalt mixture and solve the problem of rutting disease in heavy traffic sections under repeated vehicle loads. The NRP anti-rutting agent was added to AC-13 asphalt mixture, and the influence of anti-rutting agent on the high-temperature, low-temperature, and water stability performance of asphalt mixture was analysed. The experimental results show that NRP anti-rutting agent is beneficial for improving the high-temperature performance and water stability of asphalt mixtures. However, the impact of the anti-rutting agent dosage on the high-temperature and water stability of asphalt mixtures is reduced, when the dosage of anti-rutting agent is large (>1%). When the dosage of NRP anti-rutting agent is low (<1%), it is beneficial to improve the low-temperature performance of asphalt mixtures, but when the dosage of anti-rutting agent is high (>1%), it has an adverse effect on the low-temperature performance of asphalt mixture. Based on AC-13 asphalt mixture, the optimal dosage of NRP anti-rutting agent is 1% (mass of the asphalt mixture).

Copyright

© 2023 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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TY  - CONF
AU  - Yantao Liu
AU  - Xiaoliang Tang
PY  - 2023
DA  - 2023/12/07
TI  - Study on the Effect of Anti-rutting Agent (NRP) on the Performance of Asphalt Mixture
BT  - Proceedings of the 2023 5th International Conference on Structural Seismic and Civil Engineering Research (ICSSCER 2023)
PB  - Atlantis Press
SP  - 158
EP  - 165
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-312-2_17
DO  - 10.2991/978-94-6463-312-2_17
ID  - Liu2023
ER  -