Service Behaviour and Degradation Mechanisms of Cementitious Materials in Complex Environments

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

Deadline for manuscript submissions: 30 September 2026 | Viewed by 665

Special Issue Editors


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Guest Editor
School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
Interests: geopolymers; UHPC; cryogenic behaviour of concrete; subzero-cured cementitious materials; durability; dynamic behaviour
Special Issues, Collections and Topics in MDPI journals
School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
Interests: multi-physics field coupling analysis methods for porous media materials, components, and structures

Special Issue Information

Dear Colleagues,

Cementitious materials serve as a fundamental component of modern construction and infrastructure, whose long-term durability and in-service performance directly impact the safety, service life, and sustainability of engineered structures. In increasingly complex real-world environments such as extreme climates, aggressive chemical media, and multi-field coupled conditions, the microstructural evolution, performance degradation processes, and failure mechanisms of cementitious materials has become exceedingly intricate.

This Special Issue will focus on the service behaviour and degradation mechanisms of cementitious materials in complex environments. As infrastructure begins to face increasingly severe multi-factor coupling conditions such as extreme climates, chemical attack, and multi-physical field interactions, traditional durability theories and service-life prediction models will encounter significant challenges. We invite original research and reviews covering multi-scale performance evolution, micro-mechanisms, advanced characterization, durability enhancement strategies, and intelligent life prediction. The aim is to deepen the scientific understanding of material degradation and advance durability design from empirical judgement to model-based prediction, supporting the development of safer and more sustainable engineered structures.

Dr. Hongen Zhang
Dr. Wei Jiang
Guest Editors

Manuscript Submission Information

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Keywords

  • multi-physics field coupling analysis
  • damage behaviour at cryogenic temperatures
  • durability
  • anti-icing coating
  • corrosion science

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Published Papers (1 paper)

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Research

23 pages, 11959 KB  
Article
In Situ Visualization and Quantification of 1–100 μm Micro-Cracks in Cementitious Materials via Contact Sponge–Fluorescence Tracing: Mechanism of Aggregation-Caused Quenching
by Yawen Sun, Zhenghong Yang and Wei Jiang
Buildings 2026, 16(7), 1433; https://doi.org/10.3390/buildings16071433 - 3 Apr 2026
Viewed by 483
Abstract
This paper proposes an innovative contact sponge–fluorescent tracer technique for the rapid, non-destructive detection of 1–100 μm microcracks in cementitious materials. The technique combines a porous sponge carrier with a moisture-sensitive fluorescent tracer: after the sponge adsorbs the aqueous dye solution, capillary action [...] Read more.
This paper proposes an innovative contact sponge–fluorescent tracer technique for the rapid, non-destructive detection of 1–100 μm microcracks in cementitious materials. The technique combines a porous sponge carrier with a moisture-sensitive fluorescent tracer: after the sponge adsorbs the aqueous dye solution, capillary action drives fluorescent molecules into microcracks upon contact with the wall, ensuring stable luminescence during a 30-day continuous observation period. This technique was applied to cement paste specimens with three different water-to-cement ratios, dried at 105 °C for varying durations to induce drying–shrinkage microcracks. Results demonstrate that the technique clearly characterizes microcrack networks with high resolution and excellent stability. Under the same drying duration, the average microcrack width decreases with an increasing water-to-cement ratio, while the total crack length and fractal dimension increase. Regression analysis reveals that the average crack width is the primary factor controlling capillary water absorption. This method enables the early detection of microcracks in critical infrastructure such as tunnels and bridges, facilitating timely maintenance and reducing deterioration risk. Full article
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