1. 软弱地层辅助坑道进隧道正洞上联洞+门架法挑顶施工技术.
- Author
-
张洪达
- Subjects
STRAINS & stresses (Mechanics) ,SWELLING soils ,STRESS concentration ,TUNNELS ,EXCAVATION (Civil engineering) - Abstract
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- Published
- 2021
- Full Text
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