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Use of coal gangue for mine backfill

References phosphogypsum-based backfill technology. Chinese J
Eng. 2025;47:195-214.
1. Liu R, Wang S. Research progress on the comprehensive doi: 10.13374/j.issn2095-9389.2024.08.06.002
utilization of coal gangue. Int J Coal Prep Util. 14. Luo S, Gao S, Yang L, João CG, Wang D. Enhancing coal
2025;45:1-15. gangue aggregates with fly ash-cement slurry: Synergistic
doi: 10.1080/19392699.2025.2467736 effects of CO mineralization on physical and mechanical
2
2. Zheng Q, Zhou Y, Liu X, Liu M, Liao L, Lv G. properties. Constr Build Mater. 2024;440:137389.
Environmental hazards and comprehensive utilization doi: 10.1016/j.conbuildmat.2024.137389
of solid waste coal gangue. Prog Nat Sci Mater Int. 15. Guo L, Zhou M, Wang X, Li C, Jia H. Preparation of
2024;34:223-239. coal gangue-slag-fly ash geopolymer grouting materials.
doi: 10.1016/j.pnsc.2024.02.012 Constr Build Mater. 2022;328:126997.
3. Tao1 Z, Xinjuan1 W, Cheng X, Qiuge J, Siyuan SU. doi: 10.1016/j.conbuildmat.2022.126997
Current situation and progress of coal gangue resource 16. Deng X, Jiao Y, Li S, et al. Evaluation of the migration
utilization. Coal Sci Technolo. 2024;52:380-390. and environmental effects of metal elements within
doi: 10.12438/cst.2023-1917 cementitious gangue-fly ash backfill in underground coal
4. Sun Y, Bai B, Yang X, et al. Coal gangue utilization: mines. Int J Min Sci Technol. 2024;34:1551-1562.
Applications, challenges, and sustainable development doi: 10.1016/j.ijmst.2024.11.002
strategies. Energies. 2025;18:444. 17. Gao S, Zhao S, Yang L et al. Synergistic effects of fly
doi: 10.3390/en18020444 ash-cement slurry and CO 2 min eralization on coal gangue
5. Montgomery A, Kasaniya M, Zhao P, Thomas M, aggregate and its concrete properties. Constr Build
Peterson K. The dam that fly ash built. J Microsc Oxford. Mater. 2025;465:140225.
2024;294:117-127. doi: 10.1016/j.conbuildmat.2025.140225
doi: 10.1111/jmi.13248 18. Zhang X, Zhu S, Yang T, Wang Y, Li J, Li K. The influence
6. Alrawashdeh AA, Zamorano M, Martín-Morales M, of coal gangue dosage and concentration on the properties
Alshaaer M, Wastiels J. The role of the gasification forest and hydration mechanism of fly ash-based cemented
fly ash (GFF) in geopolymerization. Constr Build Mater. filling materials. J Clean Prod. 2025;492:144903.
2025;468:140470. doi: 10.1016/j.jclepro.2025.144903
doi: 10.1016/j.conbuildmat.2025.140470 19. Wang Y, Li H, Huang G, Liang Q, Cheng Q. Rheological
7. Alqawasmeh HM. Enhancing the sustainability of properties of gangue-filled slurry based on L-pipe
geotechnical engineering with utilization of fly Ash. experiments. Can Metall Quart. 2025;64:1437-1448.
Discover Mater. 2025;5:11. doi: 10.1080/00084433.2024.2395638
doi: 10.1007/s43939-025-00183-0 20. Liu B, Zhang Y, Yang S. Influence of coal gangue-aeolian
8. He X, Li W, Yang J, et al. Multi-solid waste collaborative sand aggregate gradation on rheological properties and
production of clinker-free cemented iron tailings backfill pipeline transportation characteristics of filling slurry.
material with ultra-low binder-tailing ratio. Constr Build Sci Rep. 2025;15:789.
Mater. 2023;367:130271. doi: 10.1038/s41598-024-84955-3
doi: 10.1016/j.conbuildmat.2022.130271 21. Wenbin X, Wei C, Yalun Z, Bocen C. Research on
9. Zhao Z, Ma L, Ngo I. et al. Experimental investigation rheological characteristics of gangue-fly ash slurry in
on hydrophobic alteration of mining solid waste backfill deep filling mining. Coal Sci Technol. 2023;51:85-93.
material. Minerals. 2024;14:580. doi: 10.13199/j.cnki.cst.2021-0444
doi: 10.3390/min14060580 22. Rawat A, Singh SN, Seshadri V. Computational
10. Wang M, Su J, Qin H, et al. Research on active advanced methodology for determination of head loss in both
support technology of backfilling and mining face. Rock laminar and turbulent regimes for the flow of high
Mech Rock Eng. 2024;57:7623-7642. concentration coal ash slurries through pipeline. Particul
doi: 10.1007/s00603-024-03808-7 Sci Technol. 2016;34:289-300.
11. Yadav AK, Mishra S, Mishra DP. A detailed review study doi: 10.1080/02726351.2015.1075637
on utilization of mine and industrial wastes for backfill 23. Jung SJ, Biswas K. Review of current high density
strengthening. Arab J Geosci. 2024;17:121. paste fill and its technology. Miner Resour Eng.
doi: 10.1007/s12517-024-11917-4 2002;11:165-182.
12. Deng X, Li Y, Wang F, et al. Experimental study on the doi: 10.1142/S0950609802000926
mechanical properties and consolidation mechanism 24. Ellis DV. A review of some environmental issues affecting
of microbial grouted backfill. Int J Min Sci Technol. marine mining. Mar Georesour Geotec. 2001;19:51-63.
2022;32:271-282. doi: 10.1080/10641190109353804
doi: 10.1016/j.ijmst.2022.01.010 25. Lang L, Lei X, Meng-Bo Z, Shi-Shan R, Wei-Ji S,
13. Chen Q, Wu A. Research progress of Cheng-Cheng S. Properties of ultrahigh fluidity modified

Volume 22 Issue 5 (2025) 191 doi: 10.36922/AJWEP025200154