TY - GEN
T1 - Ground and lining responses during tunnelling in saturated ground - 3D stress-pore pressure coupled analysis
AU - Yoo, C.
AU - Kim, S. B.
PY - 2005
Y1 - 2005
N2 - Construction of a tunnel in urban area has become increasingly challenging due to the increased public concern regarding the impact of tunnelling on surrounding environments. In this regards, the control of groundwater has become an essential part of the planning, design, and construction of a tunnelling project. This paper presents the results of an investigation on interaction mechanism between tunnelling and groundwater using a 3D stress-pore pressure coupled finite-element model. It is shown that the ground and lining responses are significantly influenced by the relative permeability of the lining, and that the circumferential pregrouting is an effective means for minimizing the tunnelling and groundwater interaction.
AB - Construction of a tunnel in urban area has become increasingly challenging due to the increased public concern regarding the impact of tunnelling on surrounding environments. In this regards, the control of groundwater has become an essential part of the planning, design, and construction of a tunnelling project. This paper presents the results of an investigation on interaction mechanism between tunnelling and groundwater using a 3D stress-pore pressure coupled finite-element model. It is shown that the ground and lining responses are significantly influenced by the relative permeability of the lining, and that the circumferential pregrouting is an effective means for minimizing the tunnelling and groundwater interaction.
UR - https://www.scopus.com/pages/publications/84868588294
M3 - Conference contribution
AN - SCOPUS:84868588294
SN - 9059660285
SN - 9789059660281
T3 - Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical Engineering: Geotechnology in Harmony with the Global Environment
SP - 1667
EP - 1670
BT - Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical Engineering
T2 - 16th International Conference on Soil Mechanics and Geotechnical Engineering: Geotechnology in Harmony with the Global Environment, ICSMGE 2005
Y2 - 12 September 2005 through 16 September 2005
ER -