Trends and Prospects in Cementitious Material

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 December 2025 | Viewed by 1298

Special Issue Editors


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Guest Editor
Key Laboratory of Advanced Civil Engineering Materials of Ministry of Education, School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
Interests: geopolymer; UHPC; cryogenic behavior of concrete; subzero-cured cementitious mateirals; durability; self-curing; solid waste recycling; reuse and treatment; dynamic behavior

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Guest Editor
Earthquake Engineering Research and Test Center, Guangzhou University, Guangzhou, China
Interests: interface fracture of brittle materials; intelligent disaster prevention and mitigation

Special Issue Information

Dear Colleagues,

Cementitious materials are integral to our built environment, and understanding their evolving trends and future prospects is essential for sustainable development. As global attention shifts toward reducing carbon emissions, the innovation of low-carbon cement alternatives is critical. These materials not only mitigate environmental impact, but also pave the way for greener construction practices.

Additionally, the resilience of cementitious materials under extreme temperature conditions is increasingly vital, enabling infrastructure to withstand both severe heat and cold. Addressing issues of corrosion and fatigue extends the lifespan of structures, ensuring safety and reducing maintenance costs.

This Special Issue delves into these key areas, highlighting breakthroughs in low-carbon technologies, durability in harsh environments, and advancements in corrosion and fatigue resistance. By exploring these topics, we aim to equip researchers, engineers and industry professionals with the knowledge to drive forward a sustainable and resilient future in construction.

Dr. Hongen Zhang
Dr. Cheng Yuan
Guest Editors

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Keywords

  • alkali-activated materials
  • extreme environment
  • dynamic loading
  • elevated temperature
  • corrosion
  • fatigue
  • durability

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Published Papers (3 papers)

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Research

21 pages, 7194 KiB  
Article
Capillary Water Absorption Characteristics of Steel Fiber-Reinforced Concrete
by Fang Nan, Qing Shen, Shuang Zou, Haijing Yang, Zhenping Sun and Jingbin Yang
Buildings 2025, 15(9), 1542; https://doi.org/10.3390/buildings15091542 - 2 May 2025
Abstract
The water absorption behavior of concrete is a critical indicator of its durability, and a comprehensive understanding of water transport characteristics can significantly enhance concrete performance. This study investigates the capillary water absorption properties of steel fiber-reinforced concrete across various strength grades by [...] Read more.
The water absorption behavior of concrete is a critical indicator of its durability, and a comprehensive understanding of water transport characteristics can significantly enhance concrete performance. This study investigates the capillary water absorption properties of steel fiber-reinforced concrete across various strength grades by combining mercury intrusion porosimetry (MIP) and 1H low-field nuclear magnetic resonance (1H low-field NMR) techniques. Key findings reveal that the capillary water absorption of steel fiber-reinforced concretes occurs in the following two distinct stages: an initial rapid absorption phase (0 min to 6 h) and a subsequent slow absorption phase (1 day to 12 days). Modifications to the concrete matrix composition substantially reduce capillary water absorption rates, with ultra-high-performance concrete (UHPC) exhibiting exceptionally low absorption levels (the cumulative capillary water absorption of UHPC accounts for only 4.5–5.7% of that of C30 concrete). Additionally, for higher-strength concrete and extended absorption durations, the capillary water absorption rate deviates from the linear relationship with the square root of time. This deviation is attributed to the interaction of gel pore water with unhydrated cement particles, generating more hydration products, which refine the pore structure, reduce capillary pore connectivity, and increase pore tortuosity. Furthermore, steel fibers influence water transport through the following two primary mechanisms: interfacial interactions between the fibers and the matrix and a physical blocking effect that impedes water movement. Full article
(This article belongs to the Special Issue Trends and Prospects in Cementitious Material)
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15 pages, 4205 KiB  
Article
Optimizing the Mixture Design of Manufactured Sand Concrete for Highway Guardrails in Mountainous Terrain
by Jianping Gao, Pan Zhou, Sigui Zhao, Qian Yang, Kang Gu, Qingnan Song and Zhengwu Jiang
Buildings 2025, 15(9), 1436; https://doi.org/10.3390/buildings15091436 - 24 Apr 2025
Viewed by 166
Abstract
Concrete quality is essential for highway guardrails in mountainous terrain to overcome freeze–thaw cycles, and manufactured sand (MS) concrete is potentially a more sustainable construction material. This paper aims to optimize the mechanical strength and freeze-thaw resistance of MS concrete for highway guardrails. [...] Read more.
Concrete quality is essential for highway guardrails in mountainous terrain to overcome freeze–thaw cycles, and manufactured sand (MS) concrete is potentially a more sustainable construction material. This paper aims to optimize the mechanical strength and freeze-thaw resistance of MS concrete for highway guardrails. The effects of water-to-binder (W/B) ratio (0.38–0.42), air-entraining agent (AEA) (0–0.5‱), fly ash (FA) (10–30%) and binder contents (360–380 kg/m3) on the properties of MS concrete were investigated. The mechanism behind the factors was further studied with scanning electron microscopy (SEM) and mercury injection porosimetry (MIP). Results showed that increasing W/B ratio, AEA and FA contents led to the reduction of compressive strength, but improved freeze–thaw resistance by reducing the mass loss during the cyclic freeze–thaw. SEM and MIP illustrated that the increase in W/B ratio and AEA addition increased the pore volume and caused a more porous structure, but increasing FA and binder contents densified the structure of MS concrete. This is consistent with the evolution of compressive strength and freeze–thaw resistance. This study offers an optimization method to obtain MS concrete with good compressive strength and freeze–thaw resistance for highway construction. Full article
(This article belongs to the Special Issue Trends and Prospects in Cementitious Material)
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14 pages, 4161 KiB  
Article
Internal Curing Effects of Slag on Properties and Microstructure of Ambient-Cured Fly Ash-Based Geopolymer Mortar
by Li Xiao, Chao Zhang, Hongen Zhang and Zhengwu Jiang
Buildings 2024, 14(12), 3846; https://doi.org/10.3390/buildings14123846 - 30 Nov 2024
Cited by 2 | Viewed by 730
Abstract
The preparation of ambient-cured fly ash-based geopolymer mortar (FAGM) with high strength by utilizing the high chemical reactivity of slag is key to realizing the sustainable and efficient application of solid waste resources. This paper investigates the influence of different type S95 slag [...] Read more.
The preparation of ambient-cured fly ash-based geopolymer mortar (FAGM) with high strength by utilizing the high chemical reactivity of slag is key to realizing the sustainable and efficient application of solid waste resources. This paper investigates the influence of different type S95 slag contents (0%, 5%, 10%, 15%, 20%, 25%, and 30%) on the fluidity, setting time, and mechanical properties of FAGM at ambient temperature. The direct method is first adapted to monitor the influence of slag on geopolymerization. The results indicate that slag has a minimal effect on the fluidity of the mortar, while the setting time decreases and compressive strength increases with higher slag content. For FAGM with 30% slag content, the setting time is reduced from 3160 min to 140 min, with a decrease of 95.6%, and a 3-day and 28-day compressive strength increase from 1.5 MPa and 34.7 MPa to 33.5 MPa and 73.4 MPa, with enhancements of 2170.2% and 110.3%, respectively. Slag also exerts an internal curing effect, raising the internal curing temperature and accelerating the geopolymerization process of fly ash, thereby improving the compactness of FAGM and reducing its porosity. This approach successfully enables the production of high-strength, ambient-cured FAGM. Full article
(This article belongs to the Special Issue Trends and Prospects in Cementitious Material)
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