JIANG Xin-liang, CUI Yi, LI Yuan, et al. Measurement and simulation of ground settlements of Tianjin subway shield tunnel construction[J]. 2005, 26(10).
JIANG Xin-liang, CUI Yi, LI Yuan, et al. Measurement and simulation of ground settlements of Tianjin subway shield tunnel construction[J]. 2005, 26(10).DOI:
The ground settlements and the disturbance of soil around tunnel by shield driven are summarized by means of measurement of Tianjin No.1 subway line project. According to the actual engineering
a 3D FEM model is proposed to simulate the excavating of shield tunnel by means of general FEM program ABAQUS; the model change method is put forward to imitate moving-forward shield process. And the results of simulation are compared with the results of measurement.