AUTHOR=Kong Zheng , Chen Xuyang , Wang Xufeng , Zhang Dongsheng , Chen Liang , Guo Shiru TITLE=Theory and numerical simulation study on the plastic slip failure mechanism of multi-layered coal seam Floors-A case analysis JOURNAL=Frontiers in Earth Science VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1563202 DOI=10.3389/feart.2025.1563202 ISSN=2296-6463