SFG modified model and particle flow simulation

References

• Alonso, E. E., Gens, A., & Josa, A. (1990). A constitutive model for partially saturated soils. Géotechnique, 40(3), 405–430. https://doi.org/10.1680/geot.1990.40.3.405
   Web of Science ®Google Scholar
• Annan, Z., & Sheng, D. C. (2009). Yield stress, volume change, and shear strength behaviour of unsaturated soils: validation of the SFG model. Canadian Geotechnical Journal, 46(9), 1034–1045. https://doi.org/10.1139/T09-049
   Web of Science ®Google Scholar
• Bolzon, G., & Schrefler, B. A. (2005). Thermal effects in partially saturated soils: a constitutive model. International Journal for Numerical and Analytical Methods in Geomechanics, 29(9), 861–877. https://doi.org/10.1002/nag.437
   Web of Science ®Google Scholar
• Bolzon, G., Schrefler, B. A., & Zienkiewicz, O. C. (1996). Elastoplastic soil constitutive laws generalized to partially saturated states. Géotechnique, 46(2), 279–289. https://doi.org/10.1680/geot.1996.46.2.279
   Web of Science ®Google Scholar
• Dai-chao, S., & Chao, Y. (2012). Discussion of fundamental principles in unsaturated soil mechanics. Chinese Journal of Geotechnical Engineering, 34(03), 438–456.
   Google Scholar
• Feng-xi, Z., Man, Z., & Sai, Y. (2020). Analysis of mechanical behavior for unsaturated soil by three－dimensional discrete element method. Journal of Fuzhou University(Natural Science Edition), 48(06), 779–785.
   Google Scholar
• Guang-xin, L., Wei, S., & Qi-guang, Z. (2008). Tsinghua elastoplastic model for unsaturated soils. Rock and Soil Mechanics, 29(08), 2033–2036. +2062
   Google Scholar
• Guo-qing, C., Ji-gaung, L., Zi-li, X., Xu-zhen, H., & Cheng-gang, Z. (2020). Three-dimensional distinct element analysis of shear properties of unsaturated soils. Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering, 28(06), 1447–1459.
   Google Scholar
• Hai-tao, L., & Xio-hui, C. (2009). Discrete element analysis for size effects of coarse-grained soils. Rock and Soil Mechanics, 30(S1), 287–292.
   Google Scholar
• Jiang, M., Zhang, F., Hu, H., Cui, Y., & Peng, J. (2014). Structural characterization of natural loess and remolded loess under triaxial tests. Engineering Geology, 181, 249–260. https://doi.org/10.1016/j.enggeo.2014.07.021
   Web of Science ®Google Scholar
• Kim, B. S., Park, S. W., & Kato, S. (2012). DEM simulation of collapse behaviours of unsaturated granular materials under general stress states. Computers and Geotechnics, 42, 52–61. https://doi.org/10.1016/j.compgeo.2011.12.010
   Web of Science ®Google Scholar
• Mahmoodabadi, M., & Bryson, L. S. (2021). Constitutive model for describing the fully coupled hydromechanical behavior of unsaturated soils. International Journal of Geomechanics, 21(4) https://doi.org/10.1061/(ASCE)GM.1943-5622.0001975
   Google Scholar
• Mao-song, H., Yang-ping, Y., Zhen-yu, Y., En-long, L., & Hua-yang, L. (2016). An overview on elementary mechanical behaviors, constitutive modeling and failure criterion of soils. China Civil Engineering Journal, 49(07), 9–35.
   Google Scholar
• Rampino, C., Mancuso, C., & Vinale, F. (2000). Experimental behaviour and modelling of an unsaturated compacted soil. NRC Research Press Ottawa, Canada, 37(4),748–763
   Google Scholar
• Romero, E., Sanchez, M., Gai, X. R., Barrera, M., & Lloret, A. (2019). Mechanical behavior of an unsaturated clayey silt: an experimental and constitutive modelling study. Canadian Geotechnical Journal, 56(10), 1461–1474. https://doi.org/10.1139/cgj-2018-0117
   Web of Science ®Google Scholar
• Serrano, A., Olalla, C., & Perucho, A. (2007). Shallow foundations on collapsible rocks (Lrec, Trans.) International Workshop on Volcanic Rocks, Taylor & Francis Ltd. (pp. 129–133)
   Google Scholar
• Sheng, D-c., Fredlund, D. G. F. G., & Gens, A. G. (2008). A new modelling approach for unsaturated soils using independent stress variables. Canadian Geotechnical Journal, 45(4), 511–534.
   Web of Science ®Google Scholar
• Shidong, M. (1987). On the stress-strain-strength characteristics of quasi- overconsolidated clay. Chinese Journal of Geotechnical Engineering, (01), 53–60.
   Google Scholar
• Showkat, R., Mohammadi, H., & Babu, G. L. S. (2022). Effect of Rainfall Infiltration on the Stability of Compacted Embankments. International Journal of Geomechanics, 22(7). https://doi.org/10.1061/(ASCE)GM.1943-5622.0002425
   Google Scholar
• Ting, L., Pan-pan, Z., Yue-miao, L., & Yang-ping, Y. (2014). Finite element implementation of a UH model for superconsolidated unsaturated soils. The 5th Symposium on Underground Waste Disposal (pp. 5).
   Google Scholar
• Wheeler, S. J., & Sivakumar, V. (1995). An elasto-plastic critical state framework for unsaturated soil. Géotechnique, 45(1), 35–53. https://doi.org/10.1680/geot.1995.45.1.35
   Web of Science ®Google Scholar
• Wu-gang, L., Qing, Y., Wen-hua, L., & Gang, Y. (2015). Constitutive model for unsaturated expansive clays based on SFG model. Chinese Journal of Geotechnical Engineering, 37(08), 1449–1453.
   Google Scholar
• Xu, J., Cheng-gang, Z., Yan, L., & Guo-qing, C. (2010). An elasto-plastic damage constitutive model of unsaturated natural soils. Journal of Beijing Jiaotong University, 34(01), 78–82. +88
   Google Scholar
• Xu, J., & Cheng-gang, Z. (2011). A study on constitutive model of unsaturated natural soils. Journal of Beijing University of Technology, 37(01), 85–91.
   Google Scholar
• Yang-ping, Y. (2015). Advanced UH models for soils. Chinese Journal of Geotechnical Engineering, 37(02), 193–217.
   Google Scholar
• Yang-ping, Y., Lei, N., Yi-fan, Y., Wen-jie, C., & He-xiang, H. (2011). Constitutive model for unsaturated clays considering temperature effects. Rock and Soil Mechanics, 32(10), 2881–2888.
   Google Scholar
• Yang-ping, Y., Ting, L., & Wei, H. (2018). Constitutive relation of soil. China Communications Press Co., Ltd.
   Google Scholar
• Yang-ping, Y., Yu, T., An-nan, Z., & De-an, S. (2019). Unified hardening law for soils and its construction. Scientia Sinica Technologica, 49(01), 26–34.
   Google Scholar
• Yang-ping, Y., Zi-qiang, L., Wei, H., & Zheng, W. (2008). Constitutive model of over-consolidated clay based on improved Hvorslev envelope. Journal of Hydraulic Engineering, 39(11), 1244–1250.
   Google Scholar
• Zhao, Z., De-an, S., & You, G. (2019). Constitutive model for unsaturated sedimentary soils based on SFG model. Journal of Shanghai University (Natural Science), 25(02), 337–346.
   Google Scholar
• Zhi-rong, Z. (2019). Approaches to the triple-shear unified elasto-plastic constitutive models for unsaturated soils. (Dissertation). Nanchang University.
   Google Scholar
• Zi-qian, D. (2019). Improvement and verification of the sfg elasto-plastic constitutive model for unsaturated soil. (Dissertation). Nanchang University.
   Google Scholar
• Zi-qian, D., Jia-shaui, C., Jian-wei, W., & Xiao-wen, L. (2020). Constitutive model and experimental study of uniform yield surface based on SFG model. Rock and Soil Mechanics, 41(02), 527–534.
   Google Scholar