Engineering and Technology
| Open Access |
DOI: Assessment Of The Stress–Strain State Of Earth Dams Under Static Loads
Pakhritdin Juraevich Matkarimov , DSc, Professor, Namangan State Technical University, Uzbekistan Zokirjon Khodievich Kholboev , PhD, Namangan State Technical University, Uzbekistan Dostonbek Khusniddinovich Kupaysinov , PhD student, Namangan State Technical University, UzbekistanAbstract
Based on the variational principle, a calculation scheme, mathematical model, and methodology have been developed to determine the stress–strain state (SSS) of the Rezaksay earth dam with a complex geometric configuration under its own weight in a plane strain condition. The calculations were performed using the licensed software complex Plaxis 2D, taking into account the structural features of the dam. Numerical studies made it possible to determine the nature of the SSS of the earth dam and reveal that the presence of an inclined core and a tooth in the structure leads to the formation of a complex stress state in the upper prism.
Keywords
Earth dam, plane model, stress–strain state
References
Mirsaidov M. “Strength of earth dams considering the elastic-plastic properties of soils” E3s Web Of Conferences 365, 03001 (2023). Https://Doi.Org/10.1051/E3sconf/202336503001
P.J.Matkarimov , D.P.Jurayev “Stress-strain state and strength of earth dams under static loads” E3s Web Of Conferences 365, 03008 (2023) Conmechydro – 2022 Https://Doi.Org/10.1051/E3sconf/202336503008
Juraev D., Matkarimov P., Mirziyod M. Three-Dimensional Stress State of Earth Dams Under Static Loads. Lecture Notes in Civil Engineering Proceedings of MPCPE 2022, 2023,Pp. 1-11. https://doi.org/10.1007/978-3-031-30570-2_1
Sultanov K.S., Khusanov B.E., Loginov P.V., Normatov Sh. “Method for assessing the reliability of earth dams in irrigation systems” Construction Of Unique Buildings And Structures; 2020; Volume 89 Article No 8901
P.J.Matkarimov, S.I.Usmonxo‘Jayev, E.S.Tadjiboyev “Statik yuklamalar ta‘siridagi gruntli to‘g‘onlarning fazoviy kuchlanganlik-deformatsiyalanish holatini chekli elementlar usulidan foydalanib tadqiq qilish” Research Focus | Volume 4 | Issue 2 | 2025 Issn: 2181-3833 Researchbip (12.32) | Google Scholar | Index Copernicus (Icv69.78)
Srivastava A. Sivakumar Babu G.L “Stability analysis of earth dams under static and earthquake loadings using geosynthetics as a seepage barrier” Conference: 18th ICSMGE At: Paris, France, January 2013
Bilge Siyahi and Haydar Arslan. Nonlinear dynamic finite element simulation of Alibey earth dam// Environmental Geology - Volume 54, Number 1 (2008), рр.77-85, DOI: 10.1007/s00254-007-0794-7
Debarghya Chakraborty, Deepankar Choudhury. Pseudo-Static and Pseudo-Dynamic Stability Analysis of Tailings Dam under Seismic Conditions// Proceedings of the National Academy of Sciences, India Section A: Physical Sciences. - March 2013. -Volume 83. - Issue 1. - pp 63-71.
Khoei A.R., Azami A.R., Haeri S.M. Implementation of Plasticity Based Models in Dynamic Analysis of Earth and Rockfill Dams: A Comparison of Pastor–Zienkiewicz and Cap Models // Computers and Geotechnics. 2004. July Vol.31, Issue 5. Pp.384–409
Martin Wieland. Features of seismic hazard in large dam projects and strong motion monitoring of large dams. //Frontiers of Architecture and Civil Engineering in China. March 2010. - Volume 4. - Issue 1. - pp 56-64.
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