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Development of a Nonlinear Elastoplastic Soil Material Model of Nash.Soil with Hardening and Softening

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Power Technology and Engineering Aims and scope

A brief description is presented of the NASH.Soil mathematical model created by the authors for numerical modeling of the behavior of soils in solving problems in the “structure-foundation” system. A smooth capped Mohr – Coulomb surface is used as the yield surface. The model implements “double” hardening and softening, and the dependence of the rigidity against all-sides compression. All base input parameters of NASH.Soil model are unified with the Hardening Soil model. Verification of the created model with experimental data is given.

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Authors and Affiliations

  1. JSC “Institute Hydroproject”, Moscow, Russia

    A. P. Dolgikh, G. I. Rempel’ & A. A. Kamzolkin

Authors
  1. A. P. Dolgikh
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  2. G. I. Rempel’
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  3. A. A. Kamzolkin
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Corresponding author

Correspondence to A. P. Dolgikh.

Additional information

Translated from Gidrotekhnicheskoe Stroitel’stvo, No. 10, October 2021, pp. 10 – 14. https://doi.org/10.34831/EP.2021.93.84.002

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Dolgikh, A.P., Rempel’, G.I. & Kamzolkin, A.A. Development of a Nonlinear Elastoplastic Soil Material Model of Nash.Soil with Hardening and Softening. Power Technol Eng 55, 845–848 (2022). https://doi.org/10.1007/s10749-022-01441-4

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  • DOI: https://doi.org/10.1007/s10749-022-01441-4

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