Version 1
: Received: 21 August 2023 / Approved: 21 August 2023 / Online: 21 August 2023 (08:00:25 CEST)
How to cite:
Luo, Y.; Wang, X.; Jiang, A.; Li, M.; Song, L. Research on Rutting Equalization Control of Asphalt Pavement under Different Working Conditions. Preprints2023, 2023081434. https://doi.org/10.20944/preprints202308.1434.v1
Luo, Y.; Wang, X.; Jiang, A.; Li, M.; Song, L. Research on Rutting Equalization Control of Asphalt Pavement under Different Working Conditions. Preprints 2023, 2023081434. https://doi.org/10.20944/preprints202308.1434.v1
Luo, Y.; Wang, X.; Jiang, A.; Li, M.; Song, L. Research on Rutting Equalization Control of Asphalt Pavement under Different Working Conditions. Preprints2023, 2023081434. https://doi.org/10.20944/preprints202308.1434.v1
APA Style
Luo, Y., Wang, X., Jiang, A., Li, M., & Song, L. (2023). Research on Rutting Equalization Control of Asphalt Pavement under Different Working Conditions. Preprints. https://doi.org/10.20944/preprints202308.1434.v1
Chicago/Turabian Style
Luo, Y., Meng Li and Liping Song. 2023 "Research on Rutting Equalization Control of Asphalt Pavement under Different Working Conditions" Preprints. https://doi.org/10.20944/preprints202308.1434.v1
Abstract
Compared with ordinary asphalt pavement, the application of modified asphalt will improve the performance of asphalt pavement. However, using the same modification method for the whole road section can cause modification waste or result in some parts not meeting performance standards. This paper proposes a whole road section modification method. First of all, a finite element model was established using Abqus according to the actual road pavement material to analyze the mechanical response of each layer under different working conditions and establish the grading standard under comprehensive working conditions. Secondly, different modification methods were analyzed according to investigation and their modification effects were graded through clustering analysis method. Finally, different working conditions and different modification methods were reasonably matched and a section of highway was selected for verification. The results show that before modification, the calculated rutting is 6.23mm and after modification, it is reduced to 2.45mm which indicates that reasonable modification has a better effect and can achieve the purpose of rutting equalization control on the whole road section. It is of great significance to carry out reasonable modification on different conditions to control rutting equalization of asphalt pavements.
Keywords
Finite element model; Condition grading; modification effect; rational matching; rutting equalization control
Subject
Engineering, Transportation Science and Technology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.