Analytical and numerical analysis on the torsional performance of elliptically deformed tunnels in the longitudinal direction

Cai, 2017, Longitudinal equivalent continuous model of a shield tunnel based on the ellipse form, Modern Tunnelling Technology, 54, 42 Fang, 2022, Centrifuge modelling of tunnelling below existing twin tunnels with different types of support, Underground Space, 7, 1125, 10.1016/j.undsp.2022.02.007 Gan, 2022, Response of operating metro tunnels to compensation grouting of an underlying large-diameter shield tunnel: A case study in Hangzhou, Underground Space, 7, 219, 10.1016/j.undsp.2021.07.006 He, 2010 Huang, 2012, Flattening of jointed shield-driven tunnel induced by longitudinal differential settlements, Tunnelling and Underground Space Technology, 31, 20, 10.1016/j.tust.2012.04.002 Huang, 2019, Longitudinal bending stiffness of quasi-rectangular shield tunnel, Chinese Journal of Geotechnical Engineering, 41, 2094 Jin, 2019, Three-dimensional numerical analysis of the interaction of two crossing tunnels in soft clay, Underground Space, 4, 310, 10.1016/j.undsp.2019.04.002 Lee, 2001, The equivalence of a jointed shield-driven tunnel lining to a continuous ring structure, Canadian Geotechnical Journal, 38, 461, 10.1139/t00-107 Li, 2014, Deformation and stress of tunnel structures based on modified longitudinal equivalent continuous model, Chinese Journal of Geotechnical Engineering, 36, 662 Li, 2019, Experimental and analytical study on longitudinal bending behavior of shield tunnel subjected to longitudinal axial forces, Tunnelling and Underground Space Technology, 86, 128, 10.1016/j.tust.2019.01.011 Liao, 2008, Analysis of shearing effect on tunnel induced by load transfer along longitudinal direction, Tunnelling and Underground Space Technology, 23, 421, 10.1016/j.tust.2007.07.001 Liao, 2017, Field tests of longitudinal stress relaxation along the shield tunnel in soft ground, Chinese Journal of Geotechnical Engineering, 39, 795 Lin, 2019, Deformation behaviors of existing tunnels caused by shield tunneling undercrossing with oblique angle, Tunnelling and Underground Space Technology, 89, 78, 10.1016/j.tust.2019.03.021 Liu, 2021, Longitudinal structural deformation mechanism of shield tunnel linings considering shearing dislocation of circumferential joints, Computers and Geotechnics, 139, 10.1016/j.compgeo.2021.104384 Liu, 2022, Structural responses of DOT tunnel induced by shield under-crossing in close proximity in soft ground. Part I: Field measurement, Tunnelling and Underground Space Technology, 128, 10.1016/j.tust.2022.104623 Peng, 2009, Test study of deformation and damage mechanism of horseshoe-shaped tunnel crossing ground fissure with 40, Chinese Journal of Rock Mechanics and Engineering, 28, 2258 Shi, 2023, Horizontal convergence reconstruction in the longitudinal direction for shield tunnels based on conditional random field, Underground Space, 10, 118, 10.1016/j.undsp.2022.09.001 Shiba, 1988, An evaluation method of longitudinal stiffness of shield tunnel linings for application to seismic response analyses, Journal of Japan Society of Civil Engineers, 398, 319 Wu, 2015, Longitudinal structural modelling of shield tunnels considering shearing dislocation between segmental rings, Tunneling and Underground Space Technology, 50, 317, 10.1016/j.tust.2015.08.001 Wu, 2017, Identification of tunnel settlement caused by land subsidence in soft deposit of Shanghai, Journal of Performance of Constructed Facilities, 31, 04017092, 10.1061/(ASCE)CF.1943-5509.0001082 Yang, 2022, Field measurement analysis of the influence of simultaneous construction of river channel and bridge on existing double shield tunnels, Underground Space, 7, 812, 10.1016/j.undsp.2021.12.008 Ye, 2011, Longitudinal equivalent rigidity analysis of shield tunnel considering transverse characteristics, Chinese Journal of Geotechnical Engineering, 33, 1870 Ye, 2015, Longitudinal rigidity of shield tunnels based on model tests, Chinese Journal of Geotechnical Engineering, 37, 83 Ye, 2021, Deformation analysis and safety assessment of existing metro tunnels affected by excavation of a foundation pit, Underground Space, 6, 421, 10.1016/j.undsp.2020.06.002 Yin, 2015, Back analysis of longitudinal equivalent rigidity of shield tunnel based on longitudinal settlement curve, Rock and Soil Mechanics, 36, 230 Yu, 2019, Analytical solution for longitudinal bending stiffness of shield tunnels, Tunnelling and Underground Space Technology, 83, 27, 10.1016/j.tust.2018.09.011 Zhang, 2009, Research on generalized longitudinal equivalent continuous model of shield tunnels, Chinese Journal of Rock Mechnics and Engineering, 28, 3938 Zheng, 2020, Deformation and protection of existing tunnels at an oblique intersection angle to an excavation, International Journal of Geomechanics, 20, 05020004, 10.1061/(ASCE)GM.1943-5622.0001766