Calculation of Thermal Conductivity of Fine Soils Taking into Account the Quantity of Unfrozen Water

被引：1

作者：

Kravtsova, O. N. ^{[1
]}

Protodyakonova, N. A. ^{[1
]}

Timofeev, A. M. ^{[1
]}

Stepanov, A. V. ^{[1
]}

Malyshev, A. V. ^{[1
]}

Tappyrova, N. I. ^{[1
]}

机构：

[1] Russian Acad Sci, VP Larionov Inst Phys & Tech Problems North, FRC Yakutsk Sci Ctr, Siberian Branch, Yakutsk, Russia

来源：

SOIL MECHANICS AND FOUNDATION ENGINEERING | 2023年 / 60卷 / 03期

关键词：

D O I：

10.1007/s11204-023-09885-0

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

To generalize experimental data on the thermophysical characteristics of soils at positive and negative temperatures and reduce the scope of the experimental work, there is a need to systematize and expand the calculation of the thermal conductivity of soils. This paper proposes a method for calculating the thermal conductivity of fine soils in frozen and thawed states. The calculation models include a shell model combined with a model with interpenetrating components. The calculated thermal conductivity values were compared with experimental data.

引用

页码：223 / 228

页数：6

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