Effects of Temperature on Geotechnical Engineering

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Civil Engineering".

Deadline for manuscript submissions: 30 November 2024 | Viewed by 376

Special Issue Editors


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Guest Editor
School of Civil and Resource Engineering, University of Science and Technology Beijing, Beijing 100083, China
Interests: rock mechanics; geotechnical engineering; reservoir stimulation; underground engineering; multi-field coupling
Institutet of Deep Earth Science and Green Energy Research, Shenzhen University, Shenzhen 518000, China
Interests: deep rock mechanics; geothermal development; reservoir reconstruction; mining engineering
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Guest Editor
School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou 221116, China
Interests: rock damage mechanics; constitutive model; borehole stability; geothermal energy; geological engineering

Special Issue Information

Dear Colleagues,

We would like to invite you to contribute to a Special Issue of the open access journal Applied Sciences dedicated to “Effects of Temperature on Geotechnical Engineering”.

As a fundamental factor, temperature significantly affects the mechanical, thermal, and hydraulic properties of geological materials, thereby influencing the design and performance of engineering structures. In rocks, temperature fluctuations can induce thermal stresses, leading to cracking and fracturing. Temperature variations can also affect the porosity and permeability of rocks, thereby impacting groundwater flow and the stability of geological formations. Similarly, temperature is crucial in regulating soil compaction and moisture content, impacting soil strength and stability. Moreover, freeze-thaw cycles, especially prevalent in regions subject to frequent temperature fluctuations, can cause soil expansion and shrinkage, resulting in heaving and settlement. Hence, understanding the effects of temperature on geological materials is essential for optimizing geotechnical engineering practices.

In this Special Issue, we invite submissions exploring cutting-edge research and recent advances in the fields of the effects of temperature on geotechnical engineering. Both theoretical and experimental studies are welcome, as well as comprehensive reviews and survey papers.

Articles of interest include, but are not limited to, the following topics:

  • Effects of temperature on the physical and mechanical properties of geological materials;
  • Effects of temperature on the stability and durability of geotechnical engineering;
  • Freeze-thaw properties and behavior of frozen ground in polar and high-altitude regions;
  • Feasibility and performance evaluation of geothermal energy systems;
  • Risk assessment in the geological disposal of high-level radioactive nuclear waste.

Dr. Jiliang Pan
Dr. Jun Lu
Dr. Zhennan Zhu
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • rock and soil mechanics
  • temperature effect
  • thermal damage
  • freeze-thaw cycle
  • rock breaking
  • geothermal energy
  • geological disposal
  • deep mining
  • multi-field coupling
  • numerical simulation

Published Papers (1 paper)

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Research

13 pages, 2447 KiB  
Article
Constitutive Characteristics of Rock Damage under Freeze–Thaw Cycles
by Yaoxin Li, Zhibin Wang, Haiqing Cao and Tingyao Wu
Appl. Sci. 2024, 14(11), 4627; https://doi.org/10.3390/app14114627 - 28 May 2024
Viewed by 208
Abstract
Freeze–thaw effect is one of the most important environmental conditions that rocks may be subjected to. Through laboratory model tests, the damage characteristics of rocks under the FTC were studied. Based on assuming that the strength of rocks subject to the FTC follows [...] Read more.
Freeze–thaw effect is one of the most important environmental conditions that rocks may be subjected to. Through laboratory model tests, the damage characteristics of rocks under the FTC were studied. Based on assuming that the strength of rocks subject to the FTC follows the Weibull distribution, the cumulative damage variable of the number of FTCs was introduced. A cumulative damage constitutive model of shear strength attenuation of rock that meets the Mohr–Coulomb criterion is established. The rationality and applicability of the proposed damage constitutive model are verified by comparing the results of rock shear strength parameters under cyclic freeze–thaw loads. Full article
(This article belongs to the Special Issue Effects of Temperature on Geotechnical Engineering)
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