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Record #172278:

Численные исследования теплофизических процессов в сезонномерзлых грунтах

Title: Численные исследования теплофизических процессов в сезонномерзлых грунтах
Title, transliterated: Chislennye issledovanii︠a︡ teplofizicheskikh prot︠s︡essov v sezonnomerzlykh gruntakh / S.A. Kudri︠a︡vt︠s︡ev.
Translated title: Numerical investigations of the thermophysical processes in seasonally freezing soils.
Author(s): Kudri︠a︡vt︠s︡ev, S. A.
Date: 2003.
Language: Russian.
In: Kriosfera Zemli. (2003.), Vol. 7(4) (2003)
Abstract: Presents strategy for finite element modelling of freezing processes, frost heave and thaw. Solves non-stationary thermophysical problem before defining stress-strain state of "subsoil-superstructure" complex during freeze-thaw sequence. Notes precise solution must include sub-zero phase transitions and presence of migratory moisture in freeze-through area. Defines relative ground deformations at frost penetration, accounting for redistribution and moisture migration (depending on distance between freezing front and ground water level, assumed known). Accounts for anisotropic heave deformation in determining subsoil stress-strain state, basing maximum ground deformations during thaw on physical characteristics (e.g., moisture and ice contents) obtained during solutions for frost penetration stages. Presents thermophysical calculation for building foundation on Far-East section of Trans-Siberian Railway (Arhara Station)
Notes:

Kriosfera Zemli. Vol. 7(4) :76-81 (2003).

English abstract.

Keywords: 551.343 -- Periglacial processes. Thermokarst.
551.345.2 -- Permafrost, formation and decay.
551.341 -- Permafrost and frozen ground, equipment for investigating.
631.43 -- Soils, physical and mechanical properties.
624.139.24 -- Settling and caving due to thawing.
624.139.22 -- Frost heave.
624.131 -- Soil mechanics.
624.15 -- Foundations.
519.673 -- Modelling.
E8 -- Glaciology: frost action and permafrost.
SPRI record no.: 172278

MARCXML

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005 20220925112905.0
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040 ## ‡aUkCU-P‡beng‡eaacr
041 0# ‡arus
100 1# ‡6880-01‡aKudri︠a︡vt︠s︡ev, S. A.
242 10 ‡aNumerical investigations of the thermophysical processes in seasonally freezing soils.‡yeng
245 10 ‡6880-02‡aChislennye issledovanii︠a︡ teplofizicheskikh prot︠s︡essov v sezonnomerzlykh gruntakh /‡cS.A. Kudri︠a︡vt︠s︡ev.
260 ## ‡a[S.l.] :‡b[s.n.],‡c2003.
300 ## ‡ap. 76-81.
500 ## ‡aKriosfera Zemli. Vol. 7(4) :76-81 (2003).
500 ## ‡aEnglish abstract.
520 3# ‡aPresents strategy for finite element modelling of freezing processes, frost heave and thaw. Solves non-stationary thermophysical problem before defining stress-strain state of "subsoil-superstructure" complex during freeze-thaw sequence. Notes precise solution must include sub-zero phase transitions and presence of migratory moisture in freeze-through area. Defines relative ground deformations at frost penetration, accounting for redistribution and moisture migration (depending on distance between freezing front and ground water level, assumed known). Accounts for anisotropic heave deformation in determining subsoil stress-strain state, basing maximum ground deformations during thaw on physical characteristics (e.g., moisture and ice contents) obtained during solutions for frost penetration stages. Presents thermophysical calculation for building foundation on Far-East section of Trans-Siberian Railway (Arhara Station)
546 ## ‡aIn Russian.
546 ## ‡aRussian transliteration entered into original records using BGN/PCGN 1947 romanisation of Russian; Cyrillic text in MARC 880 field(s) reverse transliterated from this by automated process; BGN/PCGN 1947 text then upgraded to Library of Congress romanisation.
650 07 ‡a551.343 -- Periglacial processes. Thermokarst.‡2udc
650 07 ‡a551.345.2 -- Permafrost, formation and decay.‡2udc
650 07 ‡a551.341 -- Permafrost and frozen ground, equipment for investigating.‡2udc
650 07 ‡a631.43 -- Soils, physical and mechanical properties.‡2udc
650 07 ‡a624.139.24 -- Settling and caving due to thawing.‡2udc
650 07 ‡a624.139.22 -- Frost heave.‡2udc
650 07 ‡a624.131 -- Soil mechanics.‡2udc
650 07 ‡a624.15 -- Foundations.‡2udc
650 07 ‡a519.673 -- Modelling.‡2udc
650 07 ‡aE8 -- Glaciology: frost action and permafrost.‡2local
773 0# ‡6880-03‡7nnas ‡tKriosfera Zemli. ‡gVol. 7(4) (2003) ‡wSPRI-145770
880 1# ‡6100-01/(N‡aКудрявцев, С. А.
880 10 ‡6245-02/(N‡aЧисленные исследования теплофизических процессов в сезонномерзлых грунтах /‡cС.А. Кудрявцев.
880 0# ‡6773-03/(N‡7nnas ‡tКриосфера Земли. ‡gVol. 7(4) (2003) ‡wSPRI-145770
916 ## ‡a2005/06/07 -- RF
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20220925 ‡bRF