Zhenyue Shi, Huizheng Sun, Jiarui Song, Changchun Song, Shouzhi Bao, Qingbiao Wang, Chenglin Tian, Yong Sun, Wenjie Liu, Haocheng Zhang, Keyong Wang. "Optimization design and numerical simulation of cross-passage intersection angles in high-altitude super-long tunnels." Scientific Reports (2026). https://doi.org/10.1038/s41598-026-59634-0