Proceedings of the 2024 6th International Conference on Civil Engineering, Environment Resources and Energy Materials (CCESEM 2024)

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Review on the Influence of Environmental Negative Temperature on Tensile Strength of Frozen Soil

Authors
Yunshan Zhang1, Kun Zhang1, Buqing Yan1, *, Yuxiang Shao1, Gang Feng1, Jie Zhu1, 2, Chengyang Mao1, Xianchun Chen1
1Research Center of Applied Geology of China Geological Survey, Chengdu, 610036, China
2School of Geophysics and Information Technology, China University of Geosciences, Beijing, 100083, China
*Corresponding author. Email: 18780176271@163.com
Corresponding Author
Buqing Yan
Available Online 24 December 2024.
DOI
10.2991/978-94-6463-606-2_9How to use a DOI?
Keywords
Tensile strength; Temperature; Cryogenic frozen soil; Warm frozen soil
Abstract

The tensile strength of frozen soil is affected by many factors such as temperature, particle size distribution, and moisture content, among which temperature is the primary influencing factor. Temperature affects it mainly by affecting the ice and unfrozen water in the frozen soil. By summarizing the research on tensile strength and temperature of frozen soil, the rules between them are systematically summarized. The results show that the relationship between tensile strength and temperature of frozen soil can be described by linear and nonlinear models. The tensile strength of warm frozen soil increases with the decrease of temperature. However, the tensile strength of cryogenic frozen soil may increase first and then decrease with decreasing temperature. This temperature at which the tensile strength decreases is called the “brittle temperature”.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2024 6th International Conference on Civil Engineering, Environment Resources and Energy Materials (CCESEM 2024)
Series
Advances in Engineering Research
Publication Date
24 December 2024
ISBN
978-94-6463-606-2
ISSN
2352-5401
DOI
10.2991/978-94-6463-606-2_9How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Yunshan Zhang
AU  - Kun Zhang
AU  - Buqing Yan
AU  - Yuxiang Shao
AU  - Gang Feng
AU  - Jie Zhu
AU  - Chengyang Mao
AU  - Xianchun Chen
PY  - 2024
DA  - 2024/12/24
TI  - Review on the Influence of Environmental Negative Temperature on Tensile Strength of Frozen Soil
BT  - Proceedings of the 2024 6th International Conference on Civil Engineering, Environment Resources and Energy Materials (CCESEM 2024)
PB  - Atlantis Press
SP  - 81
EP  - 88
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-606-2_9
DO  - 10.2991/978-94-6463-606-2_9
ID  - Zhang2024
ER  -