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An Investigation of the Mechanical Properties Affecting 3D Printed Asphalt Concrete (2026-01)

10.1007/978-981-95-2345-0_30

Shi Mingxue, Liu Chunpeng, Yao Yutong, Tan Zipeng, Zou Haojie, Sun Huayin
Contribution - Proceedings of the 4th International Conference on Cognitive Based Information Processing and Applications, pp. 361-371

Abstract

This study investigates the feasibility of 3D printing asphalt concrete for road and bridge engineering, using the following methods to optimise the properties: adjusting the fine to coarse aggregate ratio to 50:50 to enhance the mechanical properties; exploring the optimal mechanical properties at a printing frequency of 1.5Hz and a temperature of 170 °C; and comparing the properties of ordinary asphalt with those of SBS-modified asphalt. The results showed that the optimised ratio and process parameters significantly improved the strength, and the SBS-modified asphalt performed better, especially in terms of bonding and toughness. The appropriate amount of asphalt improves the microstructure, enhances the concrete compactness and overall strength, and provides theoretical and technical support for the application of 3D printed asphalt concrete.

1 References

  1. Aslani Farhad, Zhang Yifan (2024-06)
    Sustainable 3D Printed Concrete Structures Using High-Quality Secondary Raw Materials

0 Citations

BibTeX 
@inproceedings{shi_liu_yao_tan.2026.AIotMPA3PAC,
  author            = "Mingxue Shi and Chunpeng Liu and Yutong Yao and Zipeng Tan and Haojie Zou and Huayin Sun",
  title             = "An Investigation of the Mechanical Properties Affecting 3D Printed Asphalt Concrete",
  doi               = "10.1007/978-981-95-2345-0_30",
  year              = "2026",
  volume            = "265",
  pages             = "361--371",
  booktitle         = "Proceedings of the 4th International Conference on Cognitive Based Information Processing and Applications",
}
Formatted Citation

M. Shi, C. Liu, Y. Yao, Z. Tan, H. Zou and H. Sun, “An Investigation of the Mechanical Properties Affecting 3D Printed Asphalt Concrete”, in Proceedings of the 4th International Conference on Cognitive Based Information Processing and Applications, 2026, vol. 265, pp. 361–371. doi: 10.1007/978-981-95-2345-0_30.

Shi, Mingxue, Chunpeng Liu, Yutong Yao, Zipeng Tan, Haojie Zou, and Huayin Sun. “An Investigation of the Mechanical Properties Affecting 3D Printed Asphalt Concrete”. In Proceedings of the 4th International Conference on Cognitive Based Information Processing and Applications, 265:361–71, 2026. https://doi.org/10.1007/978-981-95-2345-0_30.