Title: Admixture affecting the concrete shrinkage and crack resistance
Abstract: Plasticizer is generally used in cement with large specific surface,and the cement hydration temperature is high,so the plasticizer also can improve hydration speed that fastens the shrinkage cracking.But extra retarding agent will enlarge concrete plastic shrinkage.Appropriate amount of air-entraining agent can realize preventing the shrinkage cracking effectively.Shrinkage reducing cracking-resistant agent can control the concrete shrinkage cracking effectively..
Publication Year: 2004
Publication Date: 2004-01-01
Language: en
Type: article
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