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Abstract:
随着混凝土中砂石骨料资源的匮乏,砂石中的含泥量普遍较高,导致聚羧酸减水剂的减水降黏效应难以发挥严重影响了混凝土的性能,迫切需要改性聚羧酸减水剂的设计方法与制备工艺.为此,介绍了泥土对聚羧酸减水剂影响作用机理,从聚羧酸减水剂的分子结构设计和复配牺牲剂的角度,综述了抗泥型聚羧酸减水剂的发展现状,并提出了今后研发方向和建议.
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混凝土
ISSN: 1002-3550
Year: 2020
Issue: 11
Page: 48-51
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
Affiliated Colleges: