DOI QR코드

DOI QR Code

2D numerical investigations of twin tunnel interaction

  • 투고 : 2013.02.10
  • 심사 : 2013.10.26
  • 발행 : 2014.03.25

초록

The development of transportation in large cities requires the construction of twin tunnels located at shallow depth. As far as twin tunnels excavated in parallel are concerned, most of the cases reported in literature focused on considering the effect of the ground condition, tunnel size, depth, surface loads, the relative position between two tunnels, and construction process on the structural lining forces. However, the effect of the segment joints was not taken into account. Numerical investigation performed in this study using the $FLAC^{3D}$ finite difference element program made it possible to include considerable influences of the segment joints and tunnel distance on the structural lining forces induced in twin tunnels. The structural lining forces induced in the first tunnel through various phases are considerably affected by the second tunnel construction process. Their values induced in a segmental lining are always lower than those obtained in a continuous lining. However, the influence of joint distribution in the second tunnel on the structural forces induced in the first tunnel is insignificant. The critical influence distance between two tunnels is about two tunnel diameters.

키워드

참고문헌

  1. Afifipour, M., Sharifzadeh, M., Shahriar, K. and Jamshidi, H. (2011), "Interaction of twin tunnels and shallow foundation at Zand underpass, Shiraz metro, Iran", Tunn. Undergr. Sp. Tech., 26(2), 356-363. https://doi.org/10.1016/j.tust.2010.11.006
  2. Bernat, S. (1996), "Modelisation des deformations induites par le creusement d'un tunnel - Application au metro de Lyon-Vaise", Ph.D. Dissertation, Ecole Centrale de Lyon. [In French]
  3. Bezuijen, A. and Talmon, A.M. (2004), "Grout pressures around a tunnel lining, influence of grout consolidation and loading on lining", Proceedings of World Tunnel Congress and 13th ITA Assembly, Singapore, May; Tunnel. Undergr. Space Tech., 19, 443-444.
  4. Cavalaro, S.H.P. and Aguado, A. (2011), "Packer behaviour under simple and coupled stresses", Tunn. Undergr. Sp. Tech., 28, 159-173.
  5. Croce, A. (2011), "Analisi dati di monitoraggio del rivestimento della galleria del passante ferroviario di Bologna", Degree Dissertation, Polytechnics of Torino, Italy. [In Italian]
  6. Do, N.A., Dias, D., Oreste, P.P. and Djeran-Maigre, I. (2012), "Numerical investigation of surface settlement above a tunnel: Influence of segmental joints and deformability of ground ", Proceeding of 2nd International Conference on Advances in Mining and Tunnelling, Vietnam, ISBN: 978-604-913-081-6, pp. 251-258.
  7. Do, N.A., Dias, D., Oreste, P.P. and Djeran-Maigre, I. (2013a), "2D numerical investigation of segmental tunnel lining behavior", Tunn. Undergr. Sp. Tech., 37, 115-127. https://doi.org/10.1016/j.tust.2013.03.008
  8. Do, N.A., Dias, D., Oreste, P.P. and Djeran-Maigre, I. (2013b), "2D tunnel numerical investigation - The influence of the simplified excavation method on tunnel behaviour", Geotech. Geol. Eng., 32(1), 43-58. DOI: http://dx.doi.org/10.1007/s10706-013-9690-y
  9. Do, N.A., Dias, D., Oreste, P.P. and Djeran-Maigre, I. (2013c), "3D modelling for mechanized tunnelling in soft ground - Influence of the constitutive model", Am. J. Appl. Sci., 10(8), 863-875, DOI: http://dx.doi.org/10.3844/ajassp.2013.863.875
  10. Do, N.A., Dias, D., Oreste, P.P. and Djeran-Maigre, I. (2013d), "Three-dimensional numerical simulation for mechanized tunnelling in soft ground - The influence of the joints", Acta Geotech., p. 1. DOI: http://dx.doi.org/10.1007/s11440-013-0279-7
  11. Gruebl, F. (2006), "Modern design aspects of segmental lining", CPT-ITA Congress.
  12. Hage Chehade, F. and Shahrour, I. (2008), "Numerical analysis of the interaction between twin-tunnels: Influence of the relative position and construction procedure", Tunn. Undergr. Sp. Tech., 23(2), 210-214. https://doi.org/10.1016/j.tust.2007.03.004
  13. Hefny, A.M., Chua, H.C. and Jhao, J. (2004), "Parametric studies on the interaction between Existing and new bored tunnels", Tunn. Undergr. Sp. Tech., 19(4-5), 471. https://doi.org/10.1016/j.tust.2004.02.074
  14. Hefny, A.M. and Chua, H.C. (2006), "An investigation into the behaviour of jointed tunnel lining", Tunn. Undergr. Sp. Tech., 21(3-4), 428. https://doi.org/10.1016/j.tust.2005.12.070
  15. Hejazi, Y., Dias, D. and Kastner, R. (2008), "Impact of constitutive models on the numerical analysis of underground constructions", Acta Geotech., 3(4), 251-258. https://doi.org/10.1007/s11440-008-0056-1
  16. Hossaini, S.M.F., Shaban, M. and Talebinejad, A. (2012), "Relationship between twin tunnels distance and surface subsidence in soft ground of Tabriz metro - Iran", The 12th Coal perator's Conference, University of Wollongong & The Australasian Institute of Mining and Metallurgy, pp. 163-168.
  17. Itasca Consulting Group, Inc. (2009), FLAC Fast Lagrangian Analysis of Continua, Version 4.0, User's manual. http://itascacg.com
  18. Karakus, M. (2007), "Appraising the methods accounting for 3D tunnelling effects in 2D plane strain FE analysis", Tunn. Undergr. Sp. Tech., 22(1), 47-56. https://doi.org/10.1016/j.tust.2006.01.004
  19. Kasper, T. and Meschke, G. (2004), "A 3D finite element simulation model for TBM tunnelling in soft ground", Int. J. Numer. Anal. Method. Geomech., 28(14), 1441-1460. https://doi.org/10.1002/nag.395
  20. Melis, M., Medina, L. and Rodriguez, J.M. (2002), "Prediction and analysis of subsidence induced by shield tunnelling in the Madrid Metro extension", Canadian Geotechnical Journal, 39, 1273-1287. https://doi.org/10.1139/t02-073
  21. Moller, S.C. and Vermeer, P.A. (2008), "On numerical simulation of tunnel installation", Tunn. Undergr. Sp. Tech,23, 461-475. https://doi.org/10.1016/j.tust.2007.08.004
  22. Mollon, G., Dias, D. and Soubra, A.H . (2013), "Probabilistic analyses of tunnelling-induced ground movements", Acta Geotechnica, DOI 10.1007/s11440-012-0182-7.
  23. Ng, C.W.W, Lee, K.M. and Tang, D.K.W. (2004), "Three-dimensional numerical investigations of new Austrian tunnelling method (NATM) twin tunnel interactions", Can. Geotech. J., 41(3), 523-539. https://doi.org/10.1139/t04-008
  24. Oreste, P.P. (2003), "Analysis of structural interaction in tunnels using the convergence - Confinement approach", Tunn. Undergr. Sp. Tech., 18(4), 347-363 https://doi.org/10.1016/S0886-7798(03)00004-X
  25. Panet, M. and Guenot, A. (1982), "Analysis of convergence behind the face of a tunnel", Proceedings of the International Symposium, Tunnelling-82, 187-204.
  26. Rijke, Q.C. (2006), "Innovation of stress and damage reduction in bored tunnels during construction based on a shield equilibrium model", Ph.D. Dissertation, Utrecht, Delft University of Technology and Holland Railconsult, February.
  27. Rowe, R.K., Lo, K.Y. and Kack, K.J. (1983), "A method of estimating surface settlement above shallow tunnels constructed in soft ground", Can. Geotech. J., 20(1), 11-22. https://doi.org/10.1139/t83-002
  28. Swoboda, G. (1979), "Finite element analysis of the New Austrian Tunnelling Method (NATM)", Proceedings of the 3rd International Conference on Numerical Methods Geomechanics, Aachen, April, Vol. 2, p. 581.
  29. Teachavorasinskun, S. and Chub-Uppakarn, T. (2010), "Influence of segmental joints on tunnel lining", Tunn. Undergr. Sp. Tech., 25(4), 490-494. https://doi.org/10.1016/j.tust.2010.02.003
  30. Thienert, C. and Pulsfort, M. (2011), "Segment design under consideration of the material used to fill the annular gap", Geomech. Tunn., 4, 665-680. https://doi.org/10.1002/geot.201100050

피인용 문헌

  1. A simplified prediction method for evaluating tunnel displacement induced by laterally adjacent excavations vol.95, 2018, https://doi.org/10.1016/j.compgeo.2017.10.006
  2. Determination of tunnel support pressure under the pile tip using upper and lower bounds with a superimposed approach vol.11, pp.4, 2016, https://doi.org/10.12989/gae.2016.11.4.587
  3. Stress and strain state in the segmental linings during mechanized tunnelling vol.7, pp.1, 2014, https://doi.org/10.12989/gae.2014.7.1.075
  4. In situ horizontal stress effect on plastic zone around circular underground openings excavated in elastic zones vol.8, pp.6, 2015, https://doi.org/10.12989/gae.2015.8.6.783
  5. 3D numerical investigation of mechanized twin tunnels in soft ground – Influence of lagging distance between two tunnel faces vol.109, 2016, https://doi.org/10.1016/j.engstruct.2015.11.053
  6. A comparison of 2D and 3D numerical simulations of tunnelling in soft soils vol.76, pp.3, 2017, https://doi.org/10.1007/s12665-017-6425-z
  7. Characteristics and prediction methods for tunnel deformations induced by excavations vol.12, pp.3, 2014, https://doi.org/10.12989/gae.2017.12.3.361
  8. Stress interactions between two asymmetric noncircular tunnels vol.15, pp.3, 2014, https://doi.org/10.12989/gae.2018.15.3.869
  9. Effect of the lateral earth pressure coefficient on settlements during mechanized tunneling vol.16, pp.6, 2014, https://doi.org/10.12989/gae.2018.16.6.643
  10. Detection and Monitoring of Tunneling-Induced Riverbed Deformation Using GPS and BeiDou: A Case Study vol.9, pp.13, 2014, https://doi.org/10.3390/app9132759
  11. Seismic Damage Analysis of Box Metro Tunnels Accounting for Aspect Ratio and Shear Failure vol.9, pp.16, 2019, https://doi.org/10.3390/app9163207
  12. Two dimensional finite element modeling of Tabriz metro underground station L2-S17 in the marly layers vol.19, pp.4, 2014, https://doi.org/10.12989/gae.2019.19.4.315
  13. Ground-born vibration at multileveled train tunnel crossing vol.73, pp.4, 2020, https://doi.org/10.12989/sem.2020.73.4.367
  14. Seismic performances of three- and four-sided box culverts: A comparative study vol.22, pp.1, 2014, https://doi.org/10.12989/gae.2020.22.1.049
  15. Installation Time of an Initial Support for Tunnel Excavation upon the Safety Factors of Surrounding Rock vol.10, pp.16, 2014, https://doi.org/10.3390/app10165653
  16. Field monitoring and numerical analysis of ground deformation induced by tunnelling beneath an existing tunnel vol.8, pp.1, 2014, https://doi.org/10.1080/23311916.2020.1861731
  17. Three-dimensional finite element analysis of urban rock tunnel under static loading condition: Effect of the rock weathering vol.25, pp.2, 2014, https://doi.org/10.12989/gae.2021.25.2.099
  18. A cross-river tunnel excavation considering the water pressure effect based on DEM vol.25, pp.11, 2014, https://doi.org/10.1080/19648189.2019.1615555
  19. Physical Investigation of Deformation Behaviour of Single and Twin Tunnel under Static Loading Condition vol.11, pp.23, 2021, https://doi.org/10.3390/app112311506