Bedding effect on progressive crack propagation in layered sandstone grotto roof

Autor: Liu, Changqing, Bao, Han, Lan, Hengxing, Li, Li, Chen, Weichang, Lv, Hongtao, Liu, Jianhui, Liu, Shijie
Zdroj: In Tunnelling and Underground Space Technology incorporating Trenchless Technology Research October 2024 152
Databáze: ScienceDirect