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混凝土早强剂的研究与应用进展 2016-04-22

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混凝土早强剂的研究与应用进展
姜梅芬,吕宪俊
( 山东科技大学化学与环境工程学院,青岛266590)
摘要: 混凝土早强剂是一类重要的混凝土添加剂,对混凝土性能有重要影响,它能够提高施工效率,节约建设成本。
本文结合近年来国内外在早强剂方面的研究与应用情况,介绍了不同类型早强剂的特点和应用性能,提出非氯盐、非硫酸盐类早强剂、复合早强剂和与水泥混合材相适应的专用早强剂的研制和应用,将是混凝土早强剂的重要发
展方向。
关键词: 混凝土; 早强剂; 复合外加剂
中图分类号: TU59 文献标识码: A 文章编号: 1001-1625( 2014) 10-2527-07
Research and Application Progresses of Concrete Early Strength Agent
JIANG Mei-fen,LV Xian-jun
( College of Chemical and Environmental Engineering,Shandong University of Science and Technology,Qingdao 266590,China)
Abstract: The early strength agent is a major concrete admixture which plays an important role in
improving concrete performance,increasing construction efficiency and saving the cost. According to the
research and application of domestic and external, this paper introduced the characteristics and
application performance of different types of early strength agent. The paper also proposed the
development and application of the early strength agent made from inorganic salts,non sulfate salts,
compound and the early strength agent adapts to the mineral admixture will be the important development
direction of the concrete.
Key words: concrete; early strength agent; compound admixture


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