NUMERICAL MODELING OF THE PROCESS OF DEGRADATION OF PERMAFROST SOILS OF THE BASE OF THE RAILWAY ROADBED IN THE AREA OF PASSAGE OF CONSTRUCTION EQUIPMENT

When studying freezing, permafrost and thawing soils, it is absolutely necessary to develop models of processes occurring in soils and their mathematical description as a basis. This will make it possible to perform a calculated assessment of the "thawing foundation - structure" system dur...

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Bibliographic Details
Published in:International Journal for Computational Civil and Structural Engineering
Main Authors: Sergey Kudryavtsev, Tatyana Valtseva, Igor Gavrilov
Format: Article in Journal/Newspaper
Language:English
Russian
Published: Publishing House ASV 2023
Subjects:
numerical modeling
permafrost soils
permafrost degradation
temperature
thawing
freezing
Materials of engineering and construction. Mechanics of materials
TA401-492
permafrost
Online Access:https://doi.org/10.22337/2587-9618-2023-19-3-31-38
https://doaj.org/article/b3d4a28615ff4a2e94e2d5568e41275e
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Summary:When studying freezing, permafrost and thawing soils, it is absolutely necessary to develop models of processes occurring in soils and their mathematical description as a basis. This will make it possible to perform a calculated assessment of the "thawing foundation - structure" system during the entire lifetime of the object, which will make it possible to design it correctly. The article considers a soil model that allows us to consider the process of degradation of permafrost soils of the base of the railway roadbed in the zone of passage of construction equipment.

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