软岩浅埋连拱隧道施工围岩变形特征分析 / Deformation Characteristics of Surrounding Rock During Construction of Shallow Multi Arch Tunnel with Soft Rock in Seasonal Frozen Area
- Resource Type
- Academic Journal
- Source
- 河北工程大学学报(自然科学版) / Journal of Hebei University of Engineering(Natural Science Edition). 40(2):91-97
- Subject
公路隧道 围岩变形特征 现场试验 软弱围岩 连拱隧道 - Language
- Chinese
- ISSN
- 1673-9469