Numerical study on mechanical behavior and ultimate bearing capacity of shield segment joints under different load conditions
Tunnelling and Underground Space Technology(2023)
摘要
•Refined numerical model of segment joints considering complex geometric structure.•Clear insight into damage of concrete, stress of reinforcement and bolts.•Bearing capacity and deformation of joints under different load conditions.
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关键词
Shield tunnels,Joint,Deformation behaviour,Bearing capacity
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