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Finite Element Analysis of Shaft Excavation Stability Using Raise Boring Machine (RBM) Method in Karst Strata with Multiple Cavities
- Yongqiao Fang,
- Guofeng Wang,
- Kaifu Ren,
- Fayi Deng and
- Haiyan Xu
This study investigates the excavation stability of vertical shafts using the Raise Boring Machine (RBM) method in karst strata with multiple cavities, based on the ventilation shaft project of the Zimuyan Tunnel along the Wudao Expressway. A three-d...