2008•Shanxi ArchitectureRequires access
The influences of retarders and superplasticizers on cement hydration properties
Yan Xiuqin
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Abstract
The influences of three superplasticizers used together with sodium gluconate on cement hydration properties were studied systematically in this paper.The results show that,compared to pure cement,retarders and superplasticizers have different influences on cement hydration and hydration products,whether singly added or compoundly added,the cooperating effects of compounding superplasticizers and retarders are related with the time of appearing of temperature peak of superplasticizers and retarders singly added respectively.