Sulfate optimization in ettringite rich cements by SO3/Al2O3 molar ratio: A comparative study of calcium sulfoaluminate and aluminate cements

Sulfate optimization in ettringite rich cements by SO3/Al2O3 molar ratio: A comparative study of calcium sulfoaluminate and aluminate cements

The hydration process of calcium sulfoaluminate (CSA) and aluminate cement (CAC) is influenced by their composition and calcium sulfate sources. Increasing the calcium sulfate content promotes ettringite generation; however, exceeding the optimal threshold may cause volume instability. This study ai...

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Bibliographic Details
Main Authors: Huaqiang Sun, Tianzhu Lin, Kanghong Zhuo, Jueshi Qian, Xiangsheng Chen, Jian Zhang, Yubo Sun
Format: Article
Language:English
Published: Elsevier 2024-12-01
Series:Case Studies in Construction Materials
Subjects:
Calcium Sulfoaluminat cement
Ettringite formation
SO3/Al2O3 molar ratio
Calcium sulfate
Online Access:http://www.sciencedirect.com/science/article/pii/S2214509524008520

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http://www.sciencedirect.com/science/article/pii/S2214509524008520

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