期刊
NANOMATERIALS
卷 11, 期 9, 页码 -出版社
MDPI
DOI: 10.3390/nano11092355
关键词
self-sensing; cementitious composites; electrical resistivity; damage detection; structural health monitoring
类别
资金
- Nazarbayev University Faculty-development competitive research grants [021220FD0651]
- NU Research grant [SOE2017003]
The review paper provides comprehensive information on self-sensing concrete, including its components, dispersion methods, mix design, recent progress, as well as self-sensing materials for smart composites, properties, measurement of self-sensing signal, and behavior under different loading conditions. Additionally, factors influencing the electrical resistance of self-sensitive concrete, such as dry-wet cycle, ice formation, freeze thaw cycle, and current frequency, are discussed in detail. Finally, emphasis is placed on the application of self-sensing technology in existing and new structures.
Self-sensing concrete (SSC) has been vastly studied for its possibility to provide a cost-effective solution for structural health monitoring of concrete structures, rendering it very attractive in real-life applications. In this review paper, comprehensive information about the components of self-sensing concrete, dispersion methods and mix design, as well as the recent progress in the field of self-sensing concrete, has been provided. The information and recent research findings about self-sensing materials for smart composites, their properties, measurement of self-sensing signal and the behavior of self-sensing concrete under different loading conditions are included. Factors influencing the electrical resistance of self-sensitive concrete such as dry-wet cycle, ice formation and freeze thaw cycle and current frequency, etc., which were not covered by previous review papers on self-sensing concrete, are discussed in detail. Finally, major emphasis is placed on the application of self-sensing technology in existing and new structures.
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