Investigation on jointed rock tunnel stability numerical database construction based on combined FDM-DEM approachOA

作者：Rongmin Bai;Chuan He;Guowen Xu;Bo Wang;Xu Chen;Gaoyu Ma;You Zhou

作者单位：State Key Laboratory of Intelligent Geotechnics and Tunneling,Chengdu 610031,ChinaState Key Laboratory of Intelligent Geotechnics and Tunneling,Chengdu 610031,ChinaState Key Laboratory of Intelligent Geotechnics and Tunneling,Chengdu 610031,ChinaState Key Laboratory of Intelligent Geotechnics and Tunneling,Chengdu 610031,ChinaState Key Laboratory of Intelligent Geotechnics and Tunneling,Chengdu 610031,ChinaState Key Laboratory of Intelligent Geotechnics and Tunneling,Chengdu 610031,ChinaState Key Laboratory of Intelligent Geotechnics and Tunneling,Chengdu 610031,China

中文关键词：Tunnel stabilityJoint distributionStress releaseCombined FDM-DEMDatabase construction

英文关键词：Tunnel stabilityJoint distributionStress releaseCombined FDM-DEMDatabase construction

刊名：《地下空间（英文）》 2026 (2)

页码/页数：150-174,25

基金：This research was supported by the Natural Science Foundation of China(Grant No.52378416),the Research and Development Program of China State Railway Group Co.,Ltd.(Grant No.N2024G050),and the Science and Technology Department of Sichuan province(Grant No.2024YFCY0017).

DOI：10.1016/j.undsp.2025.10.002