Numerical Evaluation of Forces on TBM during Excavation in Mixed Ground Condition by Coupled DEM-FDM
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Choi, Soon-Wook
(Underground Space Safety Research Center, Korea Institute of Civil Engineering and Building Technology)
Lee, Hyobum (Future and Fusion Lab of Architectural, Civil and Environmental Engineering, Korea University) Choi, Hangseok (School of Civil Environmental and Architectural Engineering, Korea University) Chang, Soo-Ho (Construction Industry Promotion Department, Korea Institute of Civil Engineering and Building Technology) Kang, Tae-Ho (Underground Space Safety Research Center, Korea Institute of Civil Engineering and Building Technology) Lee, Chulho (Underground Space Safety Research Center, Korea Institute of Civil Engineering and Building Technology) |
1 | Lee, C., Chang, S-H., Choi, S-W., Park, B., Kang, T-H. and Sim, J.K., 2017b, Preliminary study on a spoke-type EPB shield TBM by discrete element method, Journal of Korean Tunnelling and Underground Space Association, 19(6), 1029-1044. DOI |
2 | Lee, H., Choi, H., Choi, S-W., Chang, S-H., Kang, T-H. and Lee, C., 2021, Numerical Simulation of EPB Shield Tunnelling with TBM Operational Condition Control Using Coupled DEM-FDM, Applied Sciences, 11(6), 2551. DOI |
3 | Qu, T., Wang, S. and Hu, Q., 2019, Coupled discrete element-finite difference method for analysing effects of cohesionless soil conditioning on tunneling behaviour of EPB shield, KSCE Journal of Civil Engineering, 23(10), 4538-4552. DOI |
4 | Oh, J.Y. and Ziegler, M., 2014, Investigation on influence of tail void grouting on the surface settlements during shield tunneling using a stress-pore pressure coupled analysis, KSCE Journal of Civil Engineering, 18(3), 803-811. DOI |
5 | Zhang, C., Han, K., and Zhang, D., 2015, Face stability analysis of shallow circular tunnels in cohesive-frictional soils, Tunnelling and Underground Space Technology, 50, 345-357. DOI |
6 | Lambrughi, A., Rodriguez, L.M. and Castellanza, R., 2012, Development and validation of a 3D numerical model for TBM-EPB mechanised excavations, Computers and Geotechnics, 40, 97-113. DOI |
7 | Choi, S-W., Lee, H., Choi, H., Chang, S-H., Kang, T-H. and Lee, C., 2020b, Numerical Analysis of EPB TBM Driving using Coupled DEM-FDM Part II: Parametric Study, Tunnel & Underground Space, 30(5), 496-507. DOI |
8 | Chen, R.P., Li, J., Kong, L.G. and Tang, L.J., 2013, Experimental study on face instability of shield tunnel in sand. Tunnelling and Underground Space Technology, 33, 12-21. DOI |
9 | Shah, R., A. Lavasan, A., Peila, D., Todaro, C., Luciani, A. and Schanz, T., 2018, Numerical study on backfilling the tail void using a two-component grout, Journal of Materials in Civil Engineering, 30(3), 04018003. DOI |
10 | Yin, M., Jiang, H., Jiang, Y., Sun, Z. and Wu, Q., 2018, Effect of the excavation clearance of an under-crossing shield tunnel on existing shield tunnels, Tunnelling and Underground Space Technology, 78, 245-258. DOI |
11 | Maynar, M.J. and Rodriguez, L.E., 2005, Discrete numerical model for analysis of earth pressure balance tunnel excavation, Journal of geotechnical and geoenvironmental engineering, 131(10), 1234-1242. DOI |
12 | Choi, S-W., Lee, H., Choi, H., Chang, S-H., Kang, T-H. and Lee, C., 2020a, Numerical Analysis of EPB TBM Driving using Coupled DEM-FDM Part I: Modeling, Tunnel & Underground Space, 30(5), 484-495. DOI |
13 | Finamore, A. and Bellizzi, G., 2019, TBM steering difficulties. Innovative equipments: Strand jack and self retaining systems, In Tunnels and Underground Cities: Engineering and Innovation meet Archaeology, Architecture and Art, 3694-3703, CRC Press. |
14 | Itasca Consulting Group Inc., 2020, Fast Lagrangian Analysis of Continua in 3 Dimensions (FLAC3D) 7.0 documentation, Minneapolis: Itasca Consulting Group. |
15 | Moeinossadat, S.R. and Ahangari, K., 2019, Estimating maximum surface settlement due to EPBM tunneling by Numerical-Intelligent approach-A case study: Tehran subway line 7. Transportation Geotechnics, 18, 92-102. DOI |
16 | Hu, X., He, C., Lai, X., Walton, G., Fu, W. and Fang, Y., 2020, A DEM-based study of the disturbance in dry sandy ground caused by EPB shield tunneling. Tunnelling and Underground Space Technology, 101, 103410. DOI |
17 | Choi, S-W., Lee, H., Choi, H., Chang, S-H., Kang, T-H. and Lee, C., 2019, Study on Driving Simulation of Spoke-type Shield TBM Considering Operation Conditions , Tunnel & Underground Space, 29(6), 456-467. DOI |
18 | Lee, C., Chang, S-H., Choi, S-W., Park, B., Kang, T-H. and Sim, J.K., 2017a, Numerical Study of Face Plate-Type EPB Shield TBM by Discrete Element Method, Journal of Korean Geosynthetics Society, 16(4), 163-176. DOI |
19 | Wang, J., He, C. and Xu, G., 2019, Face Stability Analysis of EPB Shield Tunnels in Dry Granular Soils Considering Dynamic Excavation Process, Journal of Geotechnical and Geoenvironmental Engineering, 145(11), 04019092. DOI |
20 | Choi, S-W., Park, B., Kang, T-H., Chang, S-H. and Lee, C., 2018, Numerical Study on Medium-Diameter EPB Shield TBM by Discrete Element Method, Journal of Korean Geosynthetics Society, 17(4), 129-139. DOI |
21 | Itasca Consulting Group Inc., 2019, Particle Flow Code in 3 Dimensions (PFC3D) 6.0 documentation, Minneapolis: Itasca Consulting Group. |
22 | Katebi, H., Rezaei, A. H., Hajialilue-Bonab, M., Tarifard, A., 2015, Assessment the influence of ground stratification, tunnel and surface buildings specifications on shield tunnel lining loads (by FEM), Tunnelling and Underground Space Technology, 49, 67-78. DOI |
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