CO<sub>2</sub>养护混凝土技术研究进展

doi:10.11896/j.issn.1005-023X.2017.05.022

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Abstract The CO₂-curing concrete technology is a promising sustainable curing method, which based on the chemical reactions between CO₂ and fresh concrete. By CO₂-curing concrete technology, the fresh concrete could obtain higher early strength and denser microstructure. In another, the CO₂-curing concrete technology is an environmentally friendly and energy-efficient method to consume CO₂. This paper reviews and summarizes the development and latest research results of CO₂ curing of concrete. The kinetics and mechanism of CO₂-curing concrete technology, the effect of CO₂-curing concrete on microstructure and the subsequent hydration of CO₂-curing concrete are introduced. Finally, according to the review of previous studies, some recommendations will be given about the further research in this field.

Key words： CO₂-curing concrete pre-curing reaction mechanism microstructure subsequent hydration

Published: 02 May 2018

CLC number:

TU528

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	Articles by authors
	SHI Caijun
	WANG Jiyun
	TU Zhenjun
	WANG Dehui

Cite this article:

SHI Caijun,WANG Jiyun,TU Zhenjun, et al. Progresses in CO₂ Curing of Concrete[J]. Materials Reports, 2017, 31(5): 134-138.

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http://www.mater-rep.com/EN/10.11896/j.issn.1005-023X.2017.05.022 OR http://www.mater-rep.com/EN/Y2017/V31/I5/134

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