Qiu Liangsheng, Dong Sufen, Ashour Ashraf, Han Baoguo
School of Civil Engineering, Dalian University of Technology, Dalian 116024 China.
School of Material Science and Engineering, Dalian University of Technology, Dalian 116024 China.
Constr Build Mater. 2020 Nov 10;260:120456. doi: 10.1016/j.conbuildmat.2020.120456. Epub 2020 Aug 29.
Concrete structures in sewer systems, marine engineering, underground engineering and other humid environments are easily subjected to microbial attachment, colonization and, eventually, deterioration. With careful selection and treatment, some additives including inorganic and organic antimicrobial agents were found to be able to endow concrete with excellent antimicrobial performance. This paper reviews various types of antimicrobial concrete fabricated with different types of antimicrobial agents. The classification and methods of applying antimicrobial agents into concrete are briefly introduced. The antimicrobial and mechanical properties as well as mass/weight loss of concrete incorporating antimicrobial agents are summarized. Applications reported in this field are presented and future research opportunities and challenges of antimicrobial concrete are also discussed in this review.
下水道系统、海洋工程、地下工程及其他潮湿环境中的混凝土结构容易受到微生物附着、定殖，最终导致劣化。经过精心挑选和处理，发现包括无机和有机抗菌剂在内的一些添加剂能够赋予混凝土优异的抗菌性能。本文综述了用不同类型抗菌剂制备的各类抗菌混凝土。简要介绍了抗菌剂的分类及其掺入混凝土的方法。总结了掺入抗菌剂的混凝土的抗菌性能、力学性能以及质量/重量损失。本文还介绍了该领域已报道的应用，并讨论了抗菌混凝土未来的研究机遇和挑战。
