Research progress and application of iron tailings as UHPC aggregate

Xin Dong; Juannong Chen; Bo Liu

doi:10.54097/g7k1rt05

Authors

Xin Dong
Juannong Chen
Bo Liu

DOI:

https://doi.org/10.54097/g7k1rt05

Keywords:

Iron tailings, Ultra-high-performance concrete (UHPC), Durability, Resource utilization

Abstract

With the advancement of environmental protection and sustainable development of resources, the comprehensive utilization of iron tailings has gradually become a research hotspot. As a kind of solid waste, the application of iron tailings in ultra-high-performance concrete (UHPC) shows great potential. This paper systematically reviews the application status of iron tailings in UHPC, including the modification methods of material properties, the research conclusions and research progress of durability and mechanical properties, and the application cases in practical engineering. By summarizing the research results at home and abroad, the existing technical challenges are put forward, and the future research direction is prospected, which provides a scientific basis for the efficient utilization of iron tailings.

Downloads

Download data is not yet available.

References

[1] H.W. Wu and J.B. Li: China Metal Bulletin, (2024) No.10, p.86-88.

[2] N. Liu and C.J. Li: China Metal Bulletin, (2024) No.6, p.74-76.

[3] C.H. Shi, M.S. Liu, L.J. Cheng et al.: China Mining, Vol. 33 (2024) No.2, p.107-114.

[4] J. Smith and R. Johnson: Construction Materials, Vol. 10 (2022) No.2, p.50-56.

[5] C.G. Mu: Comprehensive Utilization of Fly Ash, Vol. 35 (2021) No.6, p.68-72+136.

[6] H.R. Zhang, T. Ji, F.J. Liu et al.: Journal of Fuzhou University (Natural Science Edition), Vol. 48 (2020) No.1, p.90-97.

[7] C. Luan, J. Liu, S. Zhao et al.: Construction and Building Materials, Vol. 452 (2024), p.138769.

[8] X. Liu, Q. Zhang and Y.C. Li: Journal of Shangluo University, Vol. 38 (2024) No.2, p.51-58.

[9] S.F. Yang, H.Y. Li and B. Teng: Metallic Ore Dressing, (2024) No.8, p.259-264.

[10] M.M. Wang and Z. Li: Concrete World, (2021) No.4, p.68-70.

[11] Q.R. Sun and L. Liu: Iron Steel Vanadium Titanium, Vol. 41 (2020) No.2, p.82-88.

[12] S. Chen: JUSHE, (2023) No.17, p.40-42.

[13] X.W. Gu, J.Y. Xu, Z.F. Jia et al.: Metallic Ore Dressing, (2022) No.1, p.71-75.

[14] X.P. Zeng: Study on the Mechanical Properties and Mechanism of UHPC with Iron Tailings Powder and Recycled Fine Aggregate (MS., Fuzhou University, China 2018), p.1.

[15] Q.Y. Wang: Experimental Study on Impermeability of Concrete with High Content of Iron Tailings Sand (MS., Hebei University of Architecture, China 2023), p.1.

[16] Y.C. Zheng, S. Yi, T.L. Zhao et al.: Comprehensive Utilization of Mineral Resources, (2024), p.1-11.