Original ResearchPublished 30 September 2026Optimization of rock bolt support parameters for TBM tunnels in high in situ stress soft rock based on deformation and stress evolution analysisZhenxing Yang · Kai Zhang · Yulu Li · Li Xie · Shujie Cao · Qian ZhangFrontiers in Earth Sciencedoi 10.3389/feart.2026.1825720
Original ResearchPublished 29 September 2026A morphological regularization-constrained fuzzy C-means clustering algorithm for tunnel rock discontinuity identificationWanpeng Mu · Xianqi Xu · Qinchen Shen · Yanru Hu · Ce Liang · Anrun LiFrontiers in Earth Sciencedoi 10.3389/feart.2026.1947385