Advancements and perspectives in engineered cementitious composites (ECC): a comprehensive review

IF 17.7 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2024-05-15 DOI:10.1680/jmacr.24.00047

S. Barbhuiya, B. B. Das, Dibyendu Adak

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Abstract

Engineered Cementitious Composites (ECC) have garnered significant attention within the construction industry due to their exceptional mechanical properties and durability. This thorough review presents a meticulous analysis of the progress and prospects in ECC research. It commences by introducing the background and rationale for investigating ECC, while outlining the objectives of the review. The review provides an encompassing overview of ECC, encompassing its definition, characteristics, historical development, composition, and constituent materials. Emphasis is placed on the examination of ECC‘s mechanical properties, specifically its flexural behaviour, tensile behaviour, compressive strength, and resistance to environmental factors. Furthermore, the rheological properties of ECC, including workability, flowability, self-healing, crack mitigation, viscosity, and thixotropy, are discussed in detail. The review delves into the influence of fibre reinforcement on ECC, encompassing the types of fibres utilised, their impact on mechanical and structural properties, as well as fibre dispersion and orientation. Additionally, it explores the diverse applications of ECC across various fields, such as structural applications and sustainable building practices. The challenges and limitations associated with ECC, such as cost and availability, are addressed, alongside an exploration of future trends and research directions.

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工程水泥基复合材料（ECC）的进展和前景：全面回顾

工程水泥基复合材料（ECC）因其卓越的机械性能和耐久性，在建筑行业中备受关注。本综述对 ECC 研究的进展和前景进行了细致的分析。文章首先介绍了研究 ECC 的背景和理由，同时概述了综述的目标。综述对 ECC 进行了全面概述，包括其定义、特点、历史发展、成分和组成材料。重点考察了 ECC 的机械性能，特别是其弯曲性能、拉伸性能、抗压强度和抗环境因素的能力。此外，还详细讨论了 ECC 的流变特性，包括可加工性、流动性、自愈性、裂缝缓解、粘度和触变性。综述深入探讨了纤维增强对 ECC 的影响，包括所使用的纤维类型、纤维对机械和结构特性的影响以及纤维的分散和取向。此外，文章还探讨了 ECC 在结构应用和可持续建筑实践等不同领域的各种应用。在探讨未来趋势和研究方向的同时，还讨论了与 ECC 相关的挑战和局限性，如成本和可用性。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.