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The methods for modeling rigid inclusion ground improvements are well documented in the literature, yet their application to large-scale geotechnical simulations remains under analyzed. Due to the large number of discretization elements/nodes used in such simulation, certain simplifications are necessary. This paper presents methods for modeling rigid inclusion ground improvements in large-scale geotechnical simulations. The methodologies involve modeling the inclusions using continuum elements, beam elements or replacing them with an equivalent medium through homogenization techniques. The advantages and drawbacks of each method are discussed, particularly regarding their applicability to analyses covering significant areas. In the second part of the paper, a case study of the foundation of the conduit pipe in the dam of Szalejów Górny dry anti flood reservoir in Poland is simulated using two of the considered methods. The obtained results are compared and discussed.
Wydawca
Czasopismo
Rocznik
Tom
Strony
207--222
Opis fizyczny
Bibliogr. 23 poz., rys., tab.
Twórcy
autor
- Faculty of Civil Engineering, Wroclaw University of Science and Technology, Wroclaw, Poland,
autor
- Faculty of Civil Engineering, Wroclaw University of Science and Technology, Wroclaw, Poland
Bibliografia
- [1] ASIRI, 2017. Recommendations for the design, construction and control of rigid: Inclusion ground improvements - ASIRI National Project. PONTS CHAUSSEES.
- [2] Bogusz, W., Godlewski, T., 2019. Philosophy of geotechnical design in civil engineering – possibilities and risks. Bulletin of the Polish Academy of Sciences: Technical Sciences; 2019; 67; No. 2; 289-306.
- [3] Boru, Y.T., Negesa, A.B., Scaringi, G., Puła, W., 2022. Settlement Analysis of a Sandy Clay Soil Reinforced with Stone Columns. Studia Geotechnica et Mechanica 44, 333–342. https://doi.org/10.2478/sgem-2022-0020
- [4] Brinkgreve, R.B.J., Post, M., 2015. Geotechnical Ultimate Limit State Design Using Finite Elements. Geotechnical Safety and Risk V 464–469. https://doi.org/10.3233/978-1-61499-580-7-464
- [5] EN 1997-1:2004 Eurocode 7. Geotechnical design. Part 1. General rules. (2008)
- [6] Fredlund, M.D., Fredlund, D.G., Zhang, L., 2018. Moving from 2D to a 3D Unsaturated Slope Stability Analysis 136–145. https://doi.org/10.1061/9780784481691.014
- [7] Jalali, M.M., Golmaei, S.H., Jalali, M.R., Borthwick, A., Ahmadi, M.K.Z., Moradi, R., 2012. Using Finite Element method for Pile- Soil Interface (through PLAXIS and ANSYS). JCECT 3, 256–272. https://doi.org/10.5897/JCECT12.024
- [8] Jończyk-Szostek, M., Kanty, P., Rybak, J., Saloni, J., Trybocka, K., 2023. Uniaxial Testing of Soil–Cement Composites to Obtain Correlations to Be Used in Numerical Modeling. Appl. Sci. 2023, 13, 10268. https://doi.org/10.3390/app131810268
- [9] Jiang, Y., Han, J., Zheng, G., 2014. Numerical analysis of a pile–slab-supported railway embankment. Acta Geotech. 9, 499–511. https://doi.org/10.1007/s11440-013-0285-9
- [10] Krasiński, A., 2023. Estimation of Screw Displacement Pile-Bearing Capacity Based on Drilling Resistances. Studia Geotechnica et Mechanica 0. https://doi.org/10.2478/sgem- 2023-0014
- [11] Lu, J., Elgamal, A., Yan, L., Law, K.H., Conte, J.P., 2011. Large-Scale Numerical Modeling in Geotechnical Earthquake Engineering. International Journal of Geomechanics 11, 490– 503. https://doi.org/10.1061/(ASCE)GM.1943-5622.0000042
- [12] Łydżba, D., 2011. Effective properties of composites : introduction to micromechanics, Wrocław University of Technology
- [13] Łydżba, D., Różański, A., Sobótka, M., Pachnicz, M., Grosel, S., Rainer, J., 2021a. A comprehensive approach to the optimization of design solutions for dry anti-flood reservoir dams. Studia Geotechnica et Mechanica 43, 270–284. https://doi.org/10.2478/sgem-2021-0016
- [14] Łydżba, D., Różański, A., Sobótka, M., Pachnicz, M., Grosel, S., Tankiewicz, M., Stefanek, P., 2021b. Safety analysis of the Żelazny Most tailings pond: qualitative evaluation of the preventive measures effectiveness. Studia Geotechnica et Mechanica 43, 181–194. https://doi.org/10.2478/sgem-2021- 0011
- [15] Truty. A., Podleś, K., 2009. FEM models of large foundation rafts strengthened by piles. Czasopismo Techniczne. Środowisko 106, 137-150 (in Polish)
- [16] Truty, A., Zimmermann, T., Podleś, K., & Obrzud, R. 2020. User manual ZSoil.PC v2020. Soil, Rock and Structural Mechanics in dry or partially saturated media (1985-2020). Elmepress International.
- [17] Polańska, B., Rainer, J., 2020. Rigid inclusion ground improvements as an alternative to pile foundation. IOP Conf. Ser.: Mater. Sci. Eng. 869, 052080. https://doi.org/10.1088/1757-899X/869/5/052080
- [18] Różański, A., Łydżba, D., Jabłoński, P., 2013. Numerical study of the size of representative volume element for linear elasticity problem. Studia Geotechnica et Mechanica Vol. 35. https://doi. org/10.2478/sgem-2013-0024
- [19] van Genuchten, M.Th., 1980. A Closed-form Equation for Predicting the Hydraulic Conductivity of Unsaturated Soils. Soil Science Society of America Journal 44, 892–898. https://doi. org/10.2136/sssaj1980.03615995004400050002x
- [20] Van Langen, H., Vermeer, P.A., 1991. Interface elements for singular plasticity points. International Journal for Numerical and Analytical Methods in Geomechanics 15, 301–315. https:// doi.org/10.1002/nag.1610150502
- [21] Sobótka, M., Różański, A., Rainer, J., Masłowski, M., 2023. A comprehensive computer aided approach to design of earthen dams of dry flood-control reservoirs. MethodsX Vol. 10. https://doi.org/10.1016/j.mex.2023.102077
- [22] Sweco Consulting Sp. z o.o. 2021. Construction of Szalejów Górny dry flood control reservoir on the Bystrzyca Dusznicka river, Vol.7 Design of discharge devices
- [23] The World Bank (2021). World Bank Project: ODRA-VISTULA FLOOD MANAGEMENT PROJECT - P147460. Retrieved 26 February 2021, from https://projects.worldbank.org/en/ projects-operations/project-detail/P147460
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-ffd73b3e-afda-43c7-8f8b-818115ec5443
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