Ground deformation induced by shield tunneling posture in soft soil
Tunnelling and Underground Space Technology(2023)
摘要
•An approach for calculating the soil deformation induced by shield tunneling posture is proposed.•Shield-soil interaction displacement is obtained by considering shield geometry and its real-time kinematic behavior.•Correlation between shield tunneling posture and ground deformation is revealed.•A case study of Suzhou Metro Line S1 is carried out and the proposed model is validated.
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关键词
soft soil,shield tunneling posture,ground deformation
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