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Sustainable Materials and Structures in Civil Engineering

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

Deadline for manuscript submissions: 20 September 2024 | Viewed by 936

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: fracture mechanics; rock mechanics; structural durability
Special Issues, Collections and Topics in MDPI journals
Beijing Municipal Engineering Research Institute, Beijing 100037, China
Interests: rock mechanics; dynamic failure; tunneling engineering

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Guest Editor
Beijing Municipal Engineering Research Institute, Beijing 100037, China
Interests: risk evaluation; structural health monitoring; smart Infrastructures
School of Civil and Resources Engineering, University of Science and Technology Beijing, Beijing 100083, China
Interests: mineral carbonation; solid waste based cementitious materials; mine health and safety; mechanochemistry
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Civil engineering materials (e.g., cement, concrete, rock, sand, steel, etc.) and structures (e.g., buildings, bridges, dams, nuclear power plants, geological waste disposals, underground tunnels, etc.) are essential in today’s world. The production of materials and construction of structures in civil engineering play an important role in energy and resource consumption and greenhouse gas (GHG) emissions.

Increasing the sustainability of materials and structures in civil engineering has been an important but challenging topic. In particular, under the pressure of carbon neutrality, new knowledge is urgently required for understanding the performance of new materials and structures in regard to safety, stability, and sustainability for civil engineering development.   

This Special Issue aims to cover recent research on the mechanical performance, reliability, stability, durability, and whole-life management of sustainable materials and structures in civil engineering. The Special Issue is focused on, but not limited to, new materials, structures, reusing waste for civil engineering, experimental methods, in situ monitoring/testing methods, theoretical models, and computational methods with respect to cement and concrete, low-carbon construction materials, rock mechanics, corrosion and deterioration, time-dependent reliability, prevention of deterioration, and fracture and failure at multi-scales.

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:

  1. Low-carbon civil engineering materials and structures;
  2. Reusing waste for civil engineering;
  3. Green constructions and infrastructures;
  4. Durability of civil engineering materials and structures;
  5. Reliability of civil engineering structures;
  6. Carbonation of cement and concrete;
  7. Fracture mechanics and damage mechanics in civil engineering;
  8. Computational modeling and simulation;
  9. Whole-life management of civil engineering structures;
  10. Repair and retrofitting of civil engineering structures.

We look forward to receiving your contributions.

Dr. Xun Xi
Dr. Xu Wu
Dr. Jinglai Sun
Dr. Jiajie 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 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

  • low-carbon
  • concrete
  • cementitious materials
  • rock
  • structural performance
  • mechanical behavior
  • constitutive model
  • municipal engineering
  • subsurface engineering
  • civil engineering

Published Papers (1 paper)

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Research

20 pages, 7271 KiB  
Article
Research on Real-Time Monitoring and Warning Technology for Multi-Parameter Underground Debris Flow
by Qingtian Zeng, Sitao Zhu, Zhengrong Li, Aixiang Wu, Meng Wang, Yan Su, Shaoyong Wang, Xiaocheng Qu and Ming Feng
Sustainability 2023, 15(20), 15006; https://doi.org/10.3390/su152015006 - 18 Oct 2023
Viewed by 608
Abstract
Sudden debris flows in underground mines are characterized by strong burstiness, great destructiveness, and difficult monitoring. Traditional single monitoring methods can only roughly judge the probability of underground debris flow occurrences through one-sided potential phenomena, making it difficult to accurately predict sudden underground [...] Read more.
Sudden debris flows in underground mines are characterized by strong burstiness, great destructiveness, and difficult monitoring. Traditional single monitoring methods can only roughly judge the probability of underground debris flow occurrences through one-sided potential phenomena, making it difficult to accurately predict sudden underground debris flows. Therefore, effective monitoring methods can prevent or reduce waste and damage to mineral resources caused by mine debris flow disasters. This study is based on the theoretical foundations of rainfall automatic identification program, unsteady flow theory, and wavelet threshold denoising theory. It preprocesses key data such as rainfall, groundwater, and surface displacement with the aim of reducing criterion errors and improving the accuracy of determination. By utilizing the underground debris flow warning determination program, warning determination algorithm, and information management system hosted on the monitoring and warning platform, a comprehensive underground debris flow warning system is integrated. This system incorporates determining parameters such as rainfall, water inflow, groundwater level, surface subsidence, pore water pressure, surrounding rock stress, microseismic phenomena, and underground video recognition, with the innovative approach of “weather-surface-underground” multi-directional monitoring. The system was successfully installed and applied in the Pulang Copper Mine in Yunnan Province, demonstrating good application effectiveness. The results indicate that compared to traditional single monitoring methods, the multi-directional monitoring and warning system for underground debris flows has advantages such as low fault tolerance and high accuracy, making it more suitable for ensuring safe mining in mining areas. Full article
(This article belongs to the Special Issue Sustainable Materials and Structures in Civil Engineering)
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