Effect of Particle Shape on Soil Arching in the Pile-Supported Embankment by 3D Discrete-Element Method Simulation
Publication: International Journal of Geomechanics
Volume 22, Issue 4
Abstract
The particle shape plays an important role in controlling the behavior of granular material, thus needing to be considered in the formation and evolution of soil arching in the pile-supported embankment. Based on the three-dimensional discrete-element method simulation, the effect of the soil particle shape on the formation and evolution of soil arching in the pile-supported embankment is unraveled from the construction to the operation period by adopting spherical, oval, and tetrahedron particles. An additional simulation of spherical particles with the rolling resistance contact model is conducted to reveal the applicability of the indirect method to reproduce the behavior of the case with irregular particles. After sample preparation, four simulation procedures are applied for each case: differential settlement, static loading, cyclic loading, and final equilibrium. The results indicate that due to interlocking, smaller surface settlement occurs for the case with irregular particles at a given simulation state. Furthermore, the case with irregular particles tends to induce a more significant soil arching than the case with spherical particles, also showing a higher resistance to the degradation of soil arching under external load. Owing to various homogeneity and angularity, the two cases with irregular particles present different mechanical patterns under the external load. The reorientation and destruction of the contact force network are the microscale reasons for the formation and degradation of soil arching. As the rolling resistance method cannot fully reproduce the behavior of irregular particles for the soil arching, this method should be carefully validated and used in further simulation of the pile-supported embankment.
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Acknowledgments
The present investigation was funded by the National Natural Science Foundation of China (Grant Nos. 51938005 and 52090082) and the Research Grants Council (RGC) of Hong Kong Special Administrative Region Government (HKSARG) of China (Grant No. 15220221). These financial supports are gratefully acknowledged.
References
Ali, U., M. Otsubo, H. Ebizuka, and R. Kuwano. 2020. “Particle-scale insight into soil arching under trapdoor condition.” Soils Found. 60 (5): 1171–1188. https://doi.org/10.1016/j.sandf.2020.06.011.
Al-Naddaf, M., J. Han, C. Xu, S. Jawad, and G. Abdulrasool. 2019. “Experimental investigation of soil arching mobilization and degradation under localized surface loading.” J. Geotech. Geoenviron. Eng. 145 (12): 04019114. https://doi.org/10.1061/(ASCE)GT.1943-5606.0002190.
Badakhshan, E., A. Noorzad, A. Bouazza, S. Zameni, and L. King. 2020. “A 3D-DEM investigation of the mechanism of arching within geosynthetic-reinforced piled embankment.” Int. J. Solids Struct. 187 (15): 58–74. https://doi.org/10.1016/j.ijsolstr.2019.03.035.
Bi, Z., Q. Gong, P. Guo, and Q. Cheng. 2020. “Experimental study of the evolution of soil arching effect under cyclic loading based on trapdoor test and particle image velocimetry.” Can. Geotech J. 57 (6): 903–920. https://doi.org/10.1139/cgj-2019-0205.
Briançon, L., and B. Simon. 2012. “Performance of pile-supported embankment over soft soil: Full-scale experiment.” J. Geotech. Geoenviron. Eng. 138 (4): 551–561. https://doi.org/10.1061/(ASCE)GT.1943-5606.0000561.
Chen, R.-P., Q.-W. Liu, H.-L. Wang, Y. Liu, and Q.-L. Ma. 2021. “Performance of geosynthetic-reinforced pile-supported embankment on soft marine deposit.” Proc. Inst. Civ. Eng. Geotech. Eng. 174 (6): 627–644. https://doi.org/10.1680/jgeen.19.00136.
Chen, R.-P., Q. W. Liu, H. N. Wu, H. L. Wang, and F. Y. Meng. 2020a. “Effect of particle shape on the development of 2D soil arching.” Comput. Geotech. 125: 103662. https://doi.org/10.1016/j.compgeo.2020.103662.
Chen, R.-P., X. Song, F.-Y. Meng, H.-N. Wu, and X.-T. Lin. 2022. “Analytical approach to predict tunneling-induced subsurface settlement in sand considering soil arching effect.” Comput. Geotech. 141: 104492. https://doi.org/10.1016/j.compgeo.2021.104492.
Chen, W.-B., W.-H. Zhou, and J. A. dos Santos. 2020b. “Analysis of consistent soil–structure interface response in multi–directional shear tests by discrete element modeling.” Transp. Geotech. 24: 100379. https://doi.org/10.1016/j.trgeo.2020.100379.
Chen, W.-B., W.-H. Zhou, and X.-Y. Jing. 2019. “Modeling geogrid pullout behavior in sand using discrete-element method and effect of tensile stiffness.” Int. J. Geomech. 19 (5): 04019039. https://doi.org/10.1061/(ASCE)GM.1943-5622.0001424.
Chevalier, B., G. Combe, and P. Villard. 2009. “Experimental and numerical study of the response of granular layer in the trap-door problem.” Acta Geotech. 7 (1): 15–39. https://doi.org/10.1007/s11440-011-0152-5.
Cho, G.-C., J. Dodds, and J. C. Santamarina. 2006. “Particle shape effects on packing density, stiffness, and strength: Natural and crushed sands.” J. Geotech. Geoenviron. Eng. 132 (5): 591–602. https://doi.org/10.1061/(ASCE)1090-0241(2006)132:5(591).
Costa, Y. D. J., and J. G. Zornberg. 2020. “Active and passive arching stresses outside a deep trapdoor.” Acta Geotech. 15 (11): 3211–3227. https://doi.org/10.1007/s11440-020-00969-x.
Cundall, P. A., and O. D. L. Strack. 1979. “A discrete numerical model for granular assemblies.” Géotechnique 29 (1): 47–65. https://doi.org/10.1680/geot.1979.29.1.47.
Dewoolkar, M. M., K. Santichaianant, and H.-Y. Ko. 2007. “Centrifuge modeling of granular soil response over active circular trapdoors.” Soils Found. 47 (5): 931–945. https://doi.org/10.3208/sandf.47.931.
Fagundes, D. D., M. D. S. de Almeida, R. Girout, M. Blanc, and L. Thorel. 2015. “Behaviour of piled embankment without reinforcement.” Proc. Inst. Civ. Eng. Geotech. Eng. 168 (6): 514–525. https://doi.org/10.1680/jgeen.14.00155.
Hewlett, W. J., and M. F. Randolph. 1988. “Analysis of piled embankments.” Ground Eng. 21 (3): 12–18.
Jiang, M. J., H.-S. Yu, and D. Harris. 2005. “A novel discrete model for granular material incorporating rolling resistance.” Comput. Geotech. 32 (5): 340–357. https://doi.org/10.1016/j.compgeo.2005.05.001.
King, L., A. Bouazza, S. Dubsky, R. K. Rowe, J. Gniel, and H. H. Bui. 2019. “Kinematics of soil arching in piled embankments.” Géotechnique 69 (11): 941–958. https://doi.org/10.1680/jgeot.18.P.104.
Koutsabeloulis, N. C., and D. V. Griffiths. 1989. “Numerical modelling of the trap door problem.” Géotechnique 39 (1): 77–89. https://doi.org/10.1680/geot.1989.39.1.77.
Krumbein, W. C., and L. L. Sloss. 1963. Stratigraphy and sedimentation. 2nd ed. San Francisco: Freeman and Company.
Lai, H.-J., J.-J. Zheng, M.-J. Cui, and J. Chu. 2020. ““Soil arching” for piled embankments: Insights from stress redistribution behaviour of DEM modelling.” Acta Geotech. 15 (8): 2117–2136. https://doi.org/10.1007/s11440-019-00902-x.
Lai, H.-J., J.-J. Zheng, R.-J. Zhang, and M.-J. Cui. 2018. “Classification and characteristics of soil arching structures in pile-supported embankments.” Comput. Geotech. 98: 153–171. https://doi.org/10.1016/j.compgeo.2018.02.007.
Lai, H.-J., J.-J. Zheng, J. Zhang, R.-J. Zhang, and L. Cui. 2014. “DEM analysis of ‘soil’-arching within geogrid-reinforced and unreinforced pile-supported embankments.” Comput. Geotech. 61: 13–23. https://doi.org/10.1016/j.compgeo.2014.04.007.
Lin, X.-T., R.-P. Chen, H.-N. Wu, and H.-Z. Cheng. 2019. “Three-dimensional stress-transfer mechanism and soil arching evolution induced by shield tunneling in sandy ground.” Tunnelling Underground Space Technol. 93: 103104. https://doi.org/10.1016/j.tust.2019.103104.
Lin, X.-T., R.-P. Chen, H.-N. Wu, F.-Y. Meng, Q.-W. Liu, and D. Su. 2022a. “A composite function model for predicting the ground reaction curve on a trapdoor.” Comput. Geotech. 141: 104496. https://doi.org/10.1016/j.compgeo.2021.104496.
Lin, X.-T., R.-P. Chen, H.-N. Wu, F.-Y. Meng, D. Su, and K. Han. 2022b. “Calculation of earth pressure distribution on the deep circular tunnel considering stress-transfer mechanisms in different zones.” Tunnelling Underground Space Technol. 119: 104211. https://doi.org/10.1016/j.tust.2021.104211.
Majmudar, T. S., and R. P. Behringer. 2005. “Contact force measurements and stress-induced anisotropy in granular materials.” Nature 435 (7045): 1079–1082. https://doi.org/10.1038/nature03805.
Meng, F.-y., R.-p. Chen, Y. Xu, K. Wu, H.-n. Wu, and Y. Liu. 2022. “Contributions to responses of existing tunnel subjected to nearby excavation: A review.” Tunnelling Underground Space Technol. 119: 104195. https://doi.org/10.1016/j.tust.2021.104195.
Muir Wood, D., and K. Maeda. 2008. “Changing grading of soil: Effect on critical states.” Acta Geotech. 3 (1): 3–14. https://doi.org/10.1007/s11440-007-0041-0.
Oda, M., and H. Kazama. 1998. “Microstructure of shear bands and its relation to the mechanisms of dilatancy and failure of dense granular soils.” Géotechnique 48 (4): 465–481. https://doi.org/10.1680/geot.1998.48.4.465.
Oda, M., J. Konishi, and S. Nemat-Nasser. 1982. “Experimental micromechanical evaluation of strength of granular materials: Effects of particle rolling.” Mech. Mater. 1 (4): 269–283. https://doi.org/10.1016/0167-6636(82)90027-8.
O’Sullivan, C. 2011. “Particle-based discrete element modeling: Geomechanics perspective.” Int. J. Geomech. 11 (6): 449–464. https://doi.org/10.1061/(ASCE)GM.1943-5622.0000024.
Pain, A., Q. Chen, S. Nimbalkar, and Y. Zhou. 2017. “Evaluation of seismic passive earth pressure of inclined rigid retaining wall considering soil arching effect.” Soil Dyn. Earthquake Eng. 100: 286–295. https://doi.org/10.1016/j.soildyn.2017.06.011.
Pham, H. V., and D. Dias. 2019. “3D numerical modeling of a piled embankment under cyclic loading.” Int. J. Geomech. 19 (4): 15.
Rui, R., J. Han, S. J. M. van Eekelen, and Y. Wan. 2019. “Experimental investigation of soil-arching development in unreinforced and geosynthetic-reinforced pile-supported embankments.” J. Geotech. Geoenviron. Eng. 145 (1): 04018103. https://doi.org/10.1061/(ASCE)GT.1943-5606.0002000.
van Eekelen, S. J. M., A. Bezuijen, and A. F. van Tol. 2013. “An analytical model for arching in piled embankments.” Geotext. Geomembr. 39: 78–102. https://doi.org/10.1016/j.geotexmem.2013.07.005.
Vivacqua, V., A. López, R. Hammond, and M. Ghadiri. 2019. “DEM analysis of the effect of particle shape, cohesion and strain rate on powder rheometry.” Powder Technol. 342: 653–663. https://doi.org/10.1016/j.powtec.2018.10.034.
Wang, H. L., and R. P. Chen. 2019. “Estimating static and dynamic stresses in geosynthetic-reinforced pile-supported track-bed under train moving loads.” J. Geotech. Geoenviron. Eng. 145 (7): 04019029. https://doi.org/10.1061/(ASCE)GT.1943-5606.0002056.
Wang, H.-L., R.-P. Chen, W. Cheng, S. Qi, and Y.-J. Cui. 2019a. “Full-scale model study on variations of soil stress in geosynthetic-reinforced pile-supported track bed with water level change and cyclic loading.” Can. Geotech J. 56 (1): 60–68. https://doi.org/10.1139/cgj-2017-0689.
Wang, H.-L., R.-P. Chen, Q.-W. Liu, and X. Kang. 2019b. “Investigation on geogrid reinforcement and pile efficacy in geosynthetic-reinforced pile-supported track-bed.” Geotext. Geomembr. 47 (6): 755–766. https://doi.org/10.1016/j.geotexmem.2019.103489.
Wang, H. L., R. P. Chen, S. Qi, W. Cheng, and Y. J. Cui. 2018. “Long-term performance of pile-supported ballastless track-bed at various water levels.” J. Geotech. Geoenviron. Eng. 144 (6): 04018035. https://doi.org/10.1061/(ASCE)GT.1943-5606.0001890.
Wang, L., B. Leshchinsky, T. M. Evans, and Y. Xie. 2017. “Active and passive arching stresses in c′-ϕ′ soils: A sensitivity study using computational limit analysis.” Comput. Geotech. 84: 47–57. https://doi.org/10.1016/j.compgeo.2016.11.016.
Wang, P., and Z.-Y. Yin. 2020. “Micro-mechanical analysis of caisson foundation in sand using DEM: Particle breakage effect.” Ocean Eng. 215: 107921. https://doi.org/10.1016/j.oceaneng.2020.107921.
Wouterse, A., S. R. Williams, and A. P. Philipse. 2007. “Effect of particle shape on the density and microstructure of random packings.” J. Phys. Condens. Matter 19 (40): 406215. https://doi.org/10.1088/0953-8984/19/40/406215.
Xu, C., X. Y. Zhang, J. Han, and Y. Yang. 2019. “Two-dimensional soil-arching behavior under static and cyclic loading.” Int. J. Geomech. 19: 8. https://doi.org/10.1061/(ASCE)GM.1943-5622.0001482.
Yin, Z.-Y., P. Wang, and F. Zhang. 2020. “Effect of particle shape on the progressive failure of shield tunnel face in granular soils by coupled FDM-DEM method.” Tunnelling Underground Space Technol. 100: 103394. https://doi.org/10.1016/j.tust.2020.103394.
Zhang, Z., F.-J. Tao, J. Han, G.-B. Ye, B.-N. Cheng, and C. Xu. 2021. “Arching development in transparent soil during multiple trapdoor movement and surface footing loading.” Int. J. Geomech. 21 (3): 04020262. https://doi.org/10.1061/(ASCE)GM.1943-5622.0001908.
Zhou, W.-H., X.-Y. Jing, Z.-Y. Yin, and X. Geng. 2019. “Effects of particle sphericity and initial fabric on the shearing behavior of soil–rough structural interface.” Acta Geotech. 14: 1699–1716. https://doi.org/10.1007/s11440-019-00781-2.
Zhuang, Y., and S. Li. 2015. “Three-dimensional finite element analysis of arching in a piled embankment under traffic loading.” Arabian J. Geosci. 8 (10): 7751–7762. https://doi.org/10.1007/s12517-014-1748-5.
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International Journal of Geomechanics
Volume 22 • Issue 4 • April 2022
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© 2022 American Society of Civil Engineers.
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Received: Aug 4, 2021
Accepted: Nov 18, 2021
Published online: Feb 2, 2022
Published in print: Apr 1, 2022
Discussion open until: Jul 2, 2022
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Cited by
- Ren-Peng Chen, Qi-Wei Liu, Han-Lin Wang, Zhen-Yu Yin, Huai-Na Wu, Pei Wang, Fanyan Meng, Evolution of the Soil Arching Effect in a Pile-Supported Embankment Considering the Influence of Particle Breakage, International Journal of Geomechanics, 10.1061/IJGNAI.GMENG-8362, 23, 7, (2023).