Strength of C3A paste containing gypsum and CaCl2
نویسندگان
چکیده
منابع مشابه
Study on Preparation of High-strength Gypsum by FGD Gypsum
With the enlarging of industrial desulfurization, the amount of FGD gypsum is increasing rapidly. The preparation of alpha-calcium sulfate hemihydrate (α-HH) is one of the biggest concerns for FGD gypsum reclamation. The influence of mixed chlorate solution of Mg-Ca-Na concentrations (5-30 wt%) and FGD gypsum concentrations(5-30 wt%) by hydrothermal salt solution method at atmospheric were inve...
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Abstract: The linear expansion, early-age compressive strength and setting times of the binary mixtures of gypsum and Portland cement clinkers of relatively low C3A-contents were investigated. For this reason, type 1, 2, and 5 of Portland cement-clinkers were selected and a number of binary mixtures were designed. At relatively lower percentages of gypsum (about 5%), the early strength behavior...
متن کاملEffect of Alkali Content on Strength and Microstructure ofGGBFS Paste
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ژورنال
عنوان ژورنال: Cement and Concrete Research
سال: 1976
ISSN: 0008-8846
DOI: 10.1016/0008-8846(76)90075-2