E3S Web Conf.
Volume 383, 2023International Scientific Conference Transport Technologies in the 21st Century (TT21C-2023) “Actual Problems of Decarbonization of Transport and Power Engineering: Ways of Their Innovative Solution”
|Number of page(s)||5|
|Section||A Low-Emission Railway|
|Published online||24 April 2023|
Assessment of compliance of foreign geotechnical complexes for calculations of freezing-thawing of soils with Russian legal normatives
Emperor Alexander I St. Petersburg State Transport University, 9 Moskovsky pr., 190031 Saint Petersburg, Russia
* Corresponding author: email@example.com
The design of construction objects in the conditions of the far north relates to changes in the temperature regime of the soil mass. In this regard, to choose the right design, it is necessary to be able to predict the change in the temperature field over time. Taking into account that heat release or absorption occurs when passing through the freezing onset temperature, the thermal conductivity equation, even for the onedimensional case, becomes non-linear. Several software packages have been developed to solve heat conduction problems. Meanwhile, theoretical assumptions concerning the assignment of heat capacity and heat conductivity coefficients may differ. It is of interest to assess the compliance of the results of calculations of freezing and thawing issues with Russian norms.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).
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