XIA Yuan-you, ZHANG Liang-liang, WANG Ke-jing. Numerical analysis of construction displacements during structure-approaching of metro shield tunneling[J]. 2008, 29(5).
XIA Yuan-you, ZHANG Liang-liang, WANG Ke-jing. Numerical analysis of construction displacements during structure-approaching of metro shield tunneling[J]. 2008, 29(5).DOI:
Based on controlling principle of metro construction and dynamic forecasting method of group pile-approached by shield tunneling
numerical simulation is adopted to simulate ground and structure group piles approached by shield tunneling of Hankou Railway Station according to design of Wuhan metro and two different displacement cases between no-loading ground and structure group piles approached by shield tunneling are analyzed. Finally
the impact of shield tunnel on city floor and construction could be derived to evaluate; and some helpful suggestions on construction safety control of shield tunneling approaching are offered.