EXPERIMENTAL EVALUATION OF THE EFFECT OF CONGESTION ON THE PHASE COMPOSITION OF WATER IN FROZEN SOILS OF VARIOUS GRANULOMETRIC COMPOSITION-Reference-Cited by-同舟云学术

EXPERIMENTAL EVALUATION OF THE EFFECT OF CONGESTION ON THE PHASE COMPOSITION OF WATER IN FROZEN SOILS OF VARIOUS GRANULOMETRIC COMPOSITION

Published:2024-04-09 Issue:№1 (2024) Volume: Page:116-122
ISSN:0579-9406
Container-title:Moscow University Bulletin Series 4 Geology
language:ru
Short-container-title:

Author:

Motenko R. G.¹,Davletova R. R.¹,Grechishcheva E. S.²,Alekseev A. G.²

Affiliation:

1. Lomonosov Moscow State University

2. NIIOSP named after N.M. Gersevanov JSC Research Center of Construction

Abstract

The article discusses the results of experimental studies of the content of unfrozen water (Ww) in frozen soils of various granulometric composition with a degree of congestion from 3 to 100% (in increments of 10%). The obtained regularities Ww = f(t°C) are discussed. The role of the organic matter content in the formation of the phase composition of moisture in the temperature range from 0 to –18 °C. is estimated. Attention is focused on the consideration of the regularities of humidity changes due to unfrozen water with a degree of congestion above 50%, when soils according to GOST 25100-2020 are referred to peat. The regularities of the change in Ww from the degree of congestion at fixed temperatures are given.

Publisher

Moscow University Press

Reference18 articles.

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3. 3. GOST 23740-2016. Metody opredeleniya soderzhaniya organicheskikh veshchestv.

4. 4. GOST 25100-2020. Grunty. Klassifikatsiya.

5. 5. GOST R 59537-2021. Grunty. Metody laboratornogo opredeleniya vlazhnosti za schet nezamerzshei vody.

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