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Resilience and Sustainability in Geotechnical Engineering

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Engineering and Science".

Deadline for manuscript submissions: closed (30 June 2023) | Viewed by 3145

Special Issue Editors


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Guest Editor
Water Centre WULS, Warsaw University of Life Sciences (WULS), 6 Ciszewskiego Street, 02-787 Warsaw, Poland
Interests: application of soil mechanics in geotechnical and civil engineering; geotechnical laboratory investigations of mechanical parameters of soils; evaluation of shear-stress-strain characteristics based on laboratory tests; application of anthropogenic materials in road construction; development of soil strength during the stabilization process; stabilization processes of different cohesive soils with cement; lime; and by-products; improvement of base layers for civil engineering constructions and road pavements; vibrations of the subsoil and the phenomena of the damping process of seismic waves in the subsoil

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Guest Editor
Szkoła Główna Gospodarstwa Wiejskiego, Warsaw, Poland
Interests: geotechnical engineering

Special Issue Information

Dear Colleagues,

Sustainable development aims to improve quality of life both in the present and for future generations. In the last two decades, much effort has been spent trying to find solutions to implement sustainable development goals in a practical way. To understand where and how geotechnical engineering can influence and evolve in the direction of sustainable development is a major challenge at the moment.

Geotechnical engineering processes are both resource- and fuel-intensive. Activities related to the widely understood geotechnical projects may be associated with problems of climate change, ozone depletion, desertification, deforestation, erosion and pollution of soil, water and air. A geotechnical construction project may have not only the above-mentioned effects on earth’s resources and the environment, but also change the way land is used.

Geotechnical works can be responsible for huge movement of soil with matching large energy consumption and considerable use of natural material and man-made materials. Geotechnical engineers have a major impact on natural environment and water resources by reforming the Earth’s surface, changing soil properties and addressing contamination. They are often involved in site selection for major infrastructure works, transport services, and buildings, which can have a significant impact on the social and economics aspect of the project.

For geotechnical engineering, sustainability is a vital subject. Being associated with economic growth, social development and environmental impacts, geotechnical engineering is related to all areas of sustainability. Geotechnical engineers as designers and deliverers of main structures and infrastructures have the power and opportunity to embed sustainability in their projects and promote a sustainable agenda. Alternative resources for materials, recycling and energy efficiency are the norm for geotechnical engineering research in sustainability.

This Special Issue aims to collect information that will deepen our understanding of the need to apply the principles of sustainable development in geotechnical engineering. We are pleased to invite you to submit articles on the principles of sustainable development in geotechnical engineering and to present a review of the research conducted on different aspects of sustainability in geotechnical engineering with particular emphasis on:

  • Sustainable natural resource management;
  • Use of alternate, environment friendly materials in geotechnical constructions, and reuse of waste materials;
  • Innovative and energy efficient techniques to improve soil.

Dr. Katarzyna Gabryś
Dr. Agnieszka Kiersnowska
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. Sustainability 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

  • sustainability
  • anthropogenic soils
  • waste recycling
  • innovative soil improvement techniques
  • lifecycle assessment
  • carbon footprint

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Published Papers (2 papers)

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Research

20 pages, 6177 KiB  
Article
Geomechanical Characterization of Crushed Concrete–Rubber Waste Mixtures
by Katarzyna Gabryś
Sustainability 2023, 15(19), 14446; https://doi.org/10.3390/su151914446 - 3 Oct 2023
Viewed by 881
Abstract
The present study investigates the dynamic and cyclic behavior of mixtures of waste materials, i.e., rigid anthropogenic mineral aggregates (RCA) mixed with recycled soft particles (RTW), based on a series of standard resonant column tests and cyclic torsional shear tests. The laboratory tests [...] Read more.
The present study investigates the dynamic and cyclic behavior of mixtures of waste materials, i.e., rigid anthropogenic mineral aggregates (RCA) mixed with recycled soft particles (RTW), based on a series of standard resonant column tests and cyclic torsional shear tests. The laboratory tests presented in this article are part of a larger research project that aims to provide useful insights to facilitate the application of RCA–RTW compositions as geotechnical materials. The impacts of various parameters including shear strain, mean effective stress, and, in particular, rubber content on the shear modulus (G), and damping ratio (D), are considered in detail. Rubber content is considered by the percentage of rubber in the mix weight. In general, the results show that as the RTW content increases, the shear modulus decreases while the damping ratio increases. The largest reduction in the G−modulus values occurs for the highest rubberized mix. The observed damping ratio for pure RCA is approx. three times lower versus rubber-reinforced specimens. The compliance of the behavior of the new RCA–RTW mixtures and pure recycled concrete waste tested under dynamic and cyclic loading is demonstrated. The effects of crushing of the RCA material itself during cyclic loading are visible, and dilution of this process due to the addition of rubber. Furthermore, the test data reveal that the values of the G−modulus and D−ratio at small and medium strain levels are considered independent of the time of vibration. Full article
(This article belongs to the Special Issue Resilience and Sustainability in Geotechnical Engineering)
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20 pages, 7142 KiB  
Article
Centrifugal Model Test and Simulation of Geogrid Reinforced Backfill and EPS Interlayer on Bridge Abutment
by Zheng Shen and Lei Fang
Sustainability 2022, 14(21), 13908; https://doi.org/10.3390/su142113908 - 26 Oct 2022
Cited by 1 | Viewed by 1162
Abstract
In this paper, the use of geotechnical centrifuge and numerical modeling techniques to investigate the influence of geogrid reinforcement and EPS interlayer on the lateral earth pressure and the backfill surface settlements behind gravity abutment and pile-supported abutment is reported. According to the [...] Read more.
In this paper, the use of geotechnical centrifuge and numerical modeling techniques to investigate the influence of geogrid reinforcement and EPS interlayer on the lateral earth pressure and the backfill surface settlements behind gravity abutment and pile-supported abutment is reported. According to the principle of equal strain, the abutment back structure, foundation, backfill material, grid and interlayer material were simulated, and the centrifugal model test for two types of abutments was carried out with a model scale of n = 62.5, 40, respectively. The tests showed that the reinforcement of the geogrid could reduce the surface settlement of backfill and the lateral earth pressure of the backfill on the back of abutment. After setting the EPS interlayer, the influence of abutment displacement on earth pressure could be eliminated, and the earth pressure of the backfill material on the abutment back was significantly reduced. The “interlayer + geogrid” structure further reduced the earth pressure of backfill material on the abutment back. The existence of the EPS interlayer adjusted the strain distribution of the reinforced material, significantly increasing the strain of the reinforced material near the abutment, which was conducive to the reinforcement effect. The above research conclusions could provide a basis for the design and practical application of abutment backfill materials. Full article
(This article belongs to the Special Issue Resilience and Sustainability in Geotechnical Engineering)
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