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Latest Research on Geotechnical Engineering—2nd Edition

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

Deadline for manuscript submissions: 20 August 2026 | Viewed by 2176

Special Issue Editors


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Guest Editor
School of Civil Engineering, Tianjin University, Tianjin 300350, China
Interests: dynamic response of geomaterials; dynamic fracture mechanics; rock physics; impact dynamic of rock materials
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering, Hohai University, Nanjing 210098, China
Interests: polymer-clay composites; synthesis; engineering properties; interaction; waste recycling; durability; sustainable; further challenges
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China
Interests: coal mining; rock mechanics; numerical modeling in geotechnical engineering; geotechnical engineering
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The prediction and mitigation of natural hazards is crucial for making risk-informed decisions and implementing sound policy. The same is true for the design and operation of systems that can collectively build resilience against natural catastrophes. With the development of various techniques, the mechanical behavior of geomaterials has been widely studied to improve the design, construction and maintenance of geotechnical engineering, thus offering solutions to the numerous challenges present in this field.

In recent years, geotechnical engineering has seen significant advancements across various areas. Researchers have focused on adapting to climate change by studying its impacts on the geomaterial properties of objects and structures and infrastructural stability. The deployment of monitoring systems that utilize sensors and data analysis has enabled the real-time tracking of geomaterial and structural behaviors, enhancing risk assessment. Sustainable improvement techniques have evolved, incorporating eco-friendly materials and microbiological approaches, and novel materials, such as nanomaterials and high-performance concrete, are being explored to enhance durability and reduce environmental impacts. Additionally, numerical modeling and simulations have become more sophisticated, facilitating accurate predictions and design. Overall, these advancements underscore the continuous development of geotechnical engineering, helping to meet complex infrastructure needs and address environmental challenges.

This Special Issue welcomes original submissions and review articles that cover the recent advances in all areas of geotechnical engineering from a theoretical, experimental, or numerical perspective.

Dr. Bangbiao Wu
Prof. Dr. Xia Bian
Dr. Yingchun Li
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 250 words) can be sent to the Editorial Office for assessment.

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

  • mechanical behavior of geomaterials
  • geotechnical challenges in urbanization
  • sustainable geotechnics
  • geomaterial–structure interaction
  • climate change and geotechnics
  • numerical and analytical modeling
  • risk assessment and management
  • geotechnical monitoring and instrumentation
  • advanced testing and characterization of geomaterials
  • energy geotechnics

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Published Papers (2 papers)

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Research

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16 pages, 1476 KB  
Article
Evaluating the Effects of Pore Tortuosity on the Propagation of Compressional Waves in Saturated Soils
by Xueying Chu, Guohui Lei and Xin Zhao
Appl. Sci. 2026, 16(2), 858; https://doi.org/10.3390/app16020858 - 14 Jan 2026
Viewed by 226
Abstract
In the wave theory of saturated soils, pore tortuosity is an important physical property for quantifying the added mass force caused by the relative acceleration between solid and liquid phases. However, this inertial force is often ignored for simplicity in practical applications. To [...] Read more.
In the wave theory of saturated soils, pore tortuosity is an important physical property for quantifying the added mass force caused by the relative acceleration between solid and liquid phases. However, this inertial force is often ignored for simplicity in practical applications. To investigate the influence of pore tortuosity on the propagation of compressional waves in saturated soils, a system of generalized governing equations for one-dimensional infinitesimal strain elastic waves is solved using the Laplace transform method. Semi-analytical solutions are obtained for the spatiotemporal distributions of the excess pore water pressure, the pore water velocity, and the soil particle velocity caused by a step load perturbation under undrained conditions. These solutions are used to evaluate the effects of pore tortuosity on the velocities and amplitudes of fast and slow compressional waves. The results show that pore tortuosity has an insignificant effect on the propagation of fast compressional waves, but for slow compressional waves, the larger the pore tortuosity is, the lower the wave velocity and the larger the wave amplitude. Ignoring the influence of pore tortuosity can lead to an underestimation of the arrival time of slow compressional wave. The propagation of this wave is limited to a distance of approximately 1 m away from the loading boundary. This research finding is purely theoretical. For further experimental validation, it is suggested to detect the slow compressional wave by placing miniature acoustic receiving transducers as close as possible to the loading or transmitting surface. The proposed solutions are also useful for calibrating sophisticated numerical codes for dynamic consolidation of saturated soils and wave transmission in porous media. Full article
(This article belongs to the Special Issue Latest Research on Geotechnical Engineering—2nd Edition)
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Review

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50 pages, 2402 KB  
Review
Overflow-Induced Breaching in Heterogeneous Coarse-Grained Embankment Dams and Levees—A State of the Art Review
by Ricardo Monteiro-Alves, Rafael Moran, Miguel Á. Toledo, Rafael Jimenez-Rodriguez, Christophe Picault and Jean-Robert Courivaud
Appl. Sci. 2025, 15(16), 8808; https://doi.org/10.3390/app15168808 - 9 Aug 2025
Viewed by 1499
Abstract
This review article synthesizes recent experimental research on the breaching of noncohesive embankment dams and levees caused by overflow, with a specific focus on coarse-grained soil materials. Despite the high incidence of embankment dam collapses leading to significant socio-economic and environmental impacts, comprehensive [...] Read more.
This review article synthesizes recent experimental research on the breaching of noncohesive embankment dams and levees caused by overflow, with a specific focus on coarse-grained soil materials. Despite the high incidence of embankment dam collapses leading to significant socio-economic and environmental impacts, comprehensive understanding of the underlying physical processes remains incomplete. Historically, studies have largely concentrated on embankments made from uniform materials ranging from fine cohesive soils to noncohesive clean rockfill. However, recent shifts in focus to well-graded heterogeneous coarse-grained soil materials underscore the complexity of predicting breach mechanics, given the absence of physically based models for these materials. This review aims to compile and elucidate the factors affecting breaching in an effort to inform future research and practical applications in dam safety assessments. Full article
(This article belongs to the Special Issue Latest Research on Geotechnical Engineering—2nd Edition)
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