Research on Raw Material Control of Asphalt Concrete Pavement Construction Oriented to Quality Improvement
- DOI
- 10.2991/978-94-6463-932-2_33How to use a DOI?
- Keywords
- asphalt concrete; Raw material control; Mix ratio optimization; Pavement construction quality
- Abstract
This study takes a pavement engineering project in Southwest China as an example, focusing on the control of calcite content in asphalt concrete construction materials. Through analysis of regional material characteristics, site trial mixing, and paving test results, the research summarizes the impact of calcite content on mixture adhesion and water stability. Comprehensive control measures are proposed from aspects such as material source selection, crushed stone processing, and screening optimization. In the mix design and test road verification phases, systematic comparisons were made between different compaction schemes and construction parameters, identifying the optimal solution to enhance compaction uniformity. The results indicate that when calcite content in aggregates is controlled within 5%–10%, the water stability of the mixture can be effectively ensured. By optimizing mix proportions and construction techniques, pavement quality can be improved, providing practical experience and reference for similar regional road projects.
- 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.
Cite this article
TY - CONF AU - Shuang Zhu PY - 2025 DA - 2025/12/22 TI - Research on Raw Material Control of Asphalt Concrete Pavement Construction Oriented to Quality Improvement BT - Proceedings of the 2025 2nd International Conference on Civil Engineering Structures and Concrete Materials (CESCM 2025) PB - Atlantis Press SP - 331 EP - 339 SN - 2352-5401 UR - https://doi.org/10.2991/978-94-6463-932-2_33 DO - 10.2991/978-94-6463-932-2_33 ID - Zhu2025 ER -