A Review on Application of Microbial Induced Carbonate Precipitation for Concrete Surface Protection

被引：0

作者：

Xu, Jing ^{[1
,2
]}

Guo, Kunyu ^{[1
,2
]}

Chen, Qing ^{[1
,2
]}

Zhao, Zengfeng ^{[3
]}

机构：

[1] School of Materials Science and Engineering, Tongji University, Shanghai

[2] Key Laboratory of Advanced Civil Engineering Materials, Ministry of Education, Tongji University, Shanghai

[3] College of Civil Engineering, Tongji University, Shanghai

来源：

Jianzhu Cailiao Xuebao/Journal of Building Materials | 2024年 / 27卷 / 11期

关键词：

concrete; durability; microbial; microstructure; surface protection;

D O I：

10.3969/j.issn.1007-9629.2024.11.006

中图分类号：

学科分类号：

摘要：

Surface protection is an important supplementary strategy to improve the durability of concrete, but there are issues to be addressed for traditional way of surface protection, such as poor interface compatibility and environmentally unfriendly. In recent years, the schemes of using microbial induced carbonate precipitation (MCIP) for surface coating protection of concrete can be break through in the limitations of traditional surface protection methods and has attracted wide attentions. The mineralization mechanisms of MICP for surface coating were first introduced. Then several common surface coating methods and their effects on the durability and mechanical properties of concrete were discussed. Moreover, the microscopic characteristics of the surface coating layer were analyzed. Finally, the future perspectives of microbial surface coating for surface protection of concrete were discussed based on a summary of the research outcomes to date. © 2024 Tongji University. All rights reserved.

引用

页码：1011 / 1021

页数：10

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