首页|A state-of-the-art review of the development of self-healing concrete for resilient infrastructure

A state-of-the-art review of the development of self-healing concrete for resilient infrastructure

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The brittleness of cement composites makes cracks almost inevitable,producing a serious limitation on the lifespan,resilience,and safety of concrete infrastructure.To address this brittleness,self-healing concrete has been developed for regaining its mechanical and durability properties after becoming cracked,thereby promising sustainable development of concrete infrastructure.This paper provides a comprehensive review of the latest developments in self-healing concrete.It begins by summarizing the methods used to evaluate the self-healing efficiency of concrete.Next,it compares strategies for achieving healing concrete.It then discusses the typical approaches for developing self-healing concrete.Finally,critical insights are proposed to guide future studies on the development of novel self-healing concrete.This review will be useful for researchers and practitioners interested in the field of self-healing concrete and its potential to improve the durability,resilience,and safety of concrete infrastructure.

resilient infrastructuresustainable concreteself-healingcracks

Dong LU、Xi JIANG、Yao ZHANG、Shaowei ZHANG、Guoyang LU、Zhen LENG

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Department of Civil and Environmental Engineering,The Hong Kong Polytechnic University,Hong Kong 999077,China

Laboratory of Fire Safety,School of Safety Engineering and Emergency Management,Shijiazhuang Tiedao University,Shijiazhuang 050043,China

Department of Architecture and Civil Engineering,City University of Hong Kong,Hong Kong 999077,China

2024

结构与土木工程前沿
高等教育出版社

结构与土木工程前沿

CSTPCDEI
影响因子:0.082
ISSN:2095-2430
年,卷(期):2024.(2)
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