Performance Evaluation and Durability Assessment of Concrete Materials in Civil Engineering

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Materials, and Repair & Renovation".

Deadline for manuscript submissions: 31 January 2026 | Viewed by 929

Special Issue Editors

School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China
Interests: high-performance concrete; fiber-reinforced concrete; concrete anchorage; UHPC; 3D-printed concrete; performance of cementitious materials under complex environments; pavement; finite element models; reinforcement and rehabilitation of tunnels; machine-made aggregate concrete

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Guest Editor
College of Civil Engineering, Hunan University, Changsha 410012, China
Interests: fiber-reinforced concrete; durability of concrete materials and structural components; application of new materials in structural and geotechnical engineering; non-destructive testing; research on concrete fracture mechanics
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Special Issue Information

Dear Colleagues,

Concrete is one of the most widely used construction materials in civil engineering due to its versatility, strength, and durability. However, the performance and longevity of concrete structures are significantly influenced by various factors, including material composition, environmental conditions, and loading scenarios. This Special Issue aims to explore the latest advancements in the performance evaluation, durability assessment, and various structural applications of state-of-the-art concrete materials, and service performance as it relates to the material–component–structure under complex environmental conditions, focusing on innovative mixing proportion and design methods, multi-scale testing and analysis methods, material enhancements under complex loading and environmental conditions, and predictive modeling techniques.

We invite researchers, engineers, and practitioners to submit original research articles, review papers, and case studies on (but not limited to) the following topics:

  1. Material composition and properties:
    • Influence of supplementary cementitious materials (SCMs), fibers, nanomaterials, and solid waste, on concrete performance and properties.
    • Role and mechanism of chemical admixtures in adjusting and enhancing concrete performance and properties.
    • Effects of aggregate type, grading, morphology parameters, and manufacturing processing, on the mechanical properties, durability, workability, micro-structure, and rheology of concrete.
  2. Durability testing methods:
    • Innovative techniques for assessing the durability of concrete under various environmental conditions.
    • Long-term performance evaluation of concrete exposed to aggressive environments (e.g., chloride attack, sulfate attack, freeze–thaw cycles).
    • Non-destructive testing methods for evaluating concrete integrity and durability.
    • Multi-scale performance of concrete materials and structures under load–environment coupling effects.
  3. Predictive modeling and simulation:
    • Development of models to predict the long-term performance of concrete materials.
    • Use of machine learning and artificial intelligence in durability assessment.
    • Simulation of concrete behavior under different loading and environmental scenarios.
    • Multi-scale modeling of concrete under various working conditions.
  4. Field studies and case reports:
    • Case studies on the performance of concrete structures in real-world applications.
    • Lessons learned from the failure of concrete elements and structures.
    • Best practices for ensuring the durability of concrete in civil engineering projects.
  5. Sustainable practices in concrete engineering:
    • Use of recycled materials and waste products in concrete production.
    • Life cycle assessment of concrete materials and structures.
    • Innovations in eco-friendly concrete formulations.

Dr. Zhao Chen
Dr. Shuaicheng Guo
Dr. Ruizhe Si
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. Buildings 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 2600 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

  • concrete durability
  • performance evaluation
  • multi-scale testing and analysis methods
  • structural applications
  • complex environmental conditions
  • predictive modeling
  • sustainable practices

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Published Papers (2 papers)

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Research

19 pages, 1252 KiB  
Article
A Time-Variant Model for Chloride Ion Diffusion Coefficient in Concrete
by Hongliang Fang, Qiuwei Yang, Jiwei Ma, Xi Peng and Kangshuo Xia
Buildings 2025, 15(13), 2272; https://doi.org/10.3390/buildings15132272 - 27 Jun 2025
Viewed by 176
Abstract
When the chloride ion concentration within concrete reaches a certain threshold, it triggers corrosion of the reinforcing steel bars, severely compromising the durability of reinforced concrete structures. Accurately assessing how the chloride ion concentration in concrete evolves over time is crucial for ensuring [...] Read more.
When the chloride ion concentration within concrete reaches a certain threshold, it triggers corrosion of the reinforcing steel bars, severely compromising the durability of reinforced concrete structures. Accurately assessing how the chloride ion concentration in concrete evolves over time is crucial for ensuring structural safety and evaluating the remaining service life. This work first analyzes the advantages and disadvantages of several existing time-dependent models for chloride ion diffusion coefficients. Based on this foundation, a new time-varying model is proposed to more accurately predict the variation of chloride ion diffusion coefficient with service time. The newly proposed model can be regarded as a variant of the square-root model, incorporating only two fitting parameters. It can be readily transformed into a linear regression model for solving the fitting parameters, rendering it highly convenient to use. Using 11 sets of experimental data from the existing literature as examples, the new model consistently demonstrates the lowest mean fitting error and the highest coefficient of determination across all scenarios, showcasing its superior generality. This new model likely reflects the fundamental physical law governing the temporal variation of chloride ion diffusion coefficients. Full article
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22 pages, 7757 KiB  
Article
Study on Chloride Permeability and Chloride Ion Transport of Fiber-Reinforced Cementitious Composite Repair System
by Qiang Xue, Tian-Yu Zheng, Jian Wang, Jian-Jun Zhang, Wei Xia and Sheng-Ai Cui
Buildings 2025, 15(6), 975; https://doi.org/10.3390/buildings15060975 - 19 Mar 2025
Viewed by 446
Abstract
The durability degradation of concrete structures in marine and urban underground environments is largely governed by chloride-induced corrosion. This process becomes significantly more severe under the coupled action of external loading and drying–wetting cycles, which accelerate chloride transport and structural deterioration. However, the [...] Read more.
The durability degradation of concrete structures in marine and urban underground environments is largely governed by chloride-induced corrosion. This process becomes significantly more severe under the coupled action of external loading and drying–wetting cycles, which accelerate chloride transport and structural deterioration. However, the existing research often isolates the effects of mechanical loading or environmental exposure, failing to comprehensively capture the synergistic interaction between these factors. This lack of understanding of chloride ingress under simultaneous mechanical and environmental loading limits the development of reliable service life prediction models for concrete structures. In this study, a self-made loading system was employed to simulate this coupled environment, combining external loading with 108 days of drying–wetting cycles. Chloride profiles were obtained to assess the combined effects of stress level, water/binder ratio, and fiber content on chloride penetration in fiber-reinforced cementitious composites (FRCCs). To further extend the analysis, a Crank–Nicolson-based finite difference approach was developed for the numerical assessment of chloride diffusion in concrete structures after repair. This model enables the point-wise treatment of nonlinear chloride concentration profiles and provides space- and time-dependent chloride concentration distributions. The results show that using an FRCC as a repair material significantly enhances the service life of chloride-contaminated concrete structures. The remaining service life of the repaired concrete was extended by 36.82% compared to the unrepaired case, demonstrating the clear practical value of FRCC repairs in aggressive environments. Full article
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