| 大减水高保坍羧酸系高效减水剂的试验研究 |
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| 引用本文： | 冉千平,游有醌.大减水高保坍羧酸系高效减水剂的试验研究[J].混凝土,2002(9):38-39,9. |
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| 作者姓名： | 冉千平 游有醌 |
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| 作者单位： | 江苏省建筑科学研究院,江苏,南京,210008 |
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| 摘 要： | 以混凝土外加剂分子设计原理为指导，以绿色化学为基础，研究了新型羧酸类聚合物减水剂的清洁生产工艺，该工艺以水为反应介质，通过一釜多步串联反应，实现了混凝土减水剂的清洁生产，消除了传统减水剂生产工艺对环境的污染。采用该工艺合成的产品掺量较低（0.2%～0.3%），不仅减水增强效果显著，而且对混凝土流动性具有良好保持性，混凝土坍落度90min基本上不损失。
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| 关 键 词： | 羧酸系 减水剂 高保坍 混凝土 试验 |
| 文章编号： | 1002-3550(2002)09-0038-03 |
Experimental study of carboxylic serials of water reducer with highly water reduction and slump retaining ability--cleaner production and performance analysis |
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| RAN Qian ping,YOU You kun.Experimental study of carboxylic serials of water reducer with highly water reduction and slump retaining ability--cleaner production and performance analysis[J].Concrete,2002(9):38-39,9. |
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| Authors: | RAN Qian ping YOU You kun |
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| Abstract: | |
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| Keywords: | carboxylic serials water reducer cleaner production excellent water reduction highly slump retaining ability |
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