- Article
Research on Double-Layer Support Control for Large Deformation of Weak Surrounding Rock in Xiejiapo Tunnel
- Changhai Sun,
- Zhuang Li,
- Jin Wu,
- Rui Wang,
- Xin Yang and
- Yiyuan Liu
Double-layer primary support is proposed to control the deformation of surrounding rock in tunnels within weak geological conditions, where engineering challenges such as large deformations, tunnel faces, and arch collapse are encountered. This appro...