Numerical investigations on influences of tunnel differential settlement on saturated poroelastic ground vibrations and lining forces induced by metro train

• Published in: Soil dynamics and earthquake engineering (1984) Vol. 156; p. 107202
• Main Authors: Shi, Li, He, Jie, Huang, Zhen, Sun, Honglei, Yuan, Zonghao
• Format: Journal Article
• Language: English
• Published: Barking Elsevier Ltd 01.05.2022; Elsevier BV
• Subjects: Acceleration; Axial forces; Bending moments; Boundary conditions; Computer applications; Differential settlement; Finite element method; Ground motion; Ground vibration; Internal forces; Lining forces; Mathematical models; Mechanical properties; Numerical simulation; Poroelasticity; Radiation; Saturated soil; Saturated soils; Shear forces; Subways; Three dimensional models; Tunnel linings; Tunnel settlement; Vibration measurement; Vibrations; Lining forces; Numerical simulation; Tunnel settlement; Saturated soil; Ground vibration

The influences of the tunnel settlement on vibrations of the saturated poroelastic ground and on the additional forces of the tunnel lining are investigated numerically in this paper. A three-dimensional finite element model incorporating the metro train, the tunnel lining and the saturated ground h...