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Author: Admin | 2025-04-28
Of the coal pillar under different filling rates, we can make better use of backfill highwall mining to reduce the size of the coal pillar group, further improve the stability of the supporting coal pillar, and liberate more coal resources under the end-slope. It lays a certain foundation for the practical application of highwall mining with backfill technology in the future.Data Availability StatementThe original contributions presented in the study are included in the article/Supplementary Material; further inquiries can be directed to the corresponding author.Author ContributionsConceptualization: JJ and YL; methodology: JJ, LC, and DW; software: LW and YL; formal analysis: JJ, XH, and HY; data curation: JJ and ZJ; writing—original draft preparation: JJ and YL; writing—review and editing: JJ and YL; supervision: LC, DW, and LW; project administration: LC and DW; funding acquisition: LC. All authors have read and agreed to the published version of the manuscript.Conflict of InterestThe authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.Publisher’s NoteAll claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors, and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.ReferencesBaotang, S. (2014). Highwall Mining Stability. 2014 2014-10-01. Paris: Atlantis Press, 25–37. Google ScholarBoeut, S. (2015). Design of Auger Highwall Mining: A Case Study at Mae Tan Coal Mine. Thailand: Chulalongkorn University. Google ScholarBrent, G. F. (2011). Quantifying Eco-Efficiency within Life Cycle Management Using a Process Model of Strip Coal Mining. Int. J. Min. Reclam. Environ. 25, 258–273. doi:10.1080/17480930.2011.553476CrossRef Full Text | Google ScholarChen, L., Zhang, H., Kang, J., and Jia, G. (2020). Time and Space Evolution Law of Surrounding Rock Deformation under the Influence of Mining. IOP Conf. Ser. Earth Environ. Sci. 525, 12022. doi:10.1088/1755-1315/525/1/012022CrossRef Full Text | Google ScholarChen, Y. L., Cai, Q. X., Shang, T., and Che, Z. X. (2011). Mining System for Remaining Coal of
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