| 聚羧酸系高效减水剂的发展与应用 |
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| 引用本文： | 覃维祖. 聚羧酸系高效减水剂的发展与应用[J]. 施工技术, 2007, 36(4): 9-12 |
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| 作者姓名： | 覃维祖 |
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| 作者单位： | 清华大学土木工程系建筑材料研究所,北京,100084 |
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| 摘 要： | 聚羧酸系高效减水剂(以下简称PC剂)是一个系列产品,由于组分和工艺不同会呈现出不同的特性,更重要的是现今混凝土里还掺有不同品种和掺量的矿物掺和料,因此,正确地认识外加剂-水泥-矿物掺和料之间的交互作用,并在此基础上进行选用和配套适宜的施工技术,是取得良好技术与经济效果的必要前提。
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| 关 键 词： | 高效减水剂 聚羧酸系减水剂 减水剂-水泥相容性 减水剂-矿物掺和料相容性 |
| 文章编号： | 1002-8498(2007)04-0009-04 |
| 修稿时间： | 2007-03-06 |
Development and Application of Poly-carboxylate HRWR |
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| QIN Wei-zu. Development and Application of Poly-carboxylate HRWR[J]. Construction Technology, 2007, 36(4): 9-12 |
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| Authors: | QIN Wei-zu |
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| Abstract: | Poly-carboxylate high-range water-reducing admixture (PC) is a series of admixture's products. They take on different properties and/or performances because of with different compositions and craftworks. It is more important that different variety and content of mineral additive presented often in modern concrete. So understanding correctly the interaction between admixture-cement-mineral additive and application proper related construction technique are the necessary precondition for perfect technique and economic effect gained in project. |
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| Keywords: | high-range water-reducing admixtures poly-carboxylate HRWR cement-admixture compatibility admixture-mineral additive compatibility |
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