| 水泥与外加剂相容性评价方法的研究与应用 |
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| 引用本文： | 熊义俊,黄英姿.水泥与外加剂相容性评价方法的研究与应用[J].水泥,2019(9):5-9. |
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| 作者姓名： | 熊义俊 黄英姿 |
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| 作者单位： | 中国葛洲坝集团水泥有限公司 |
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| 摘 要： | 正确评价水泥与外加剂的相容性,对指导水泥生产和工程应用都具有重要意义.本文采用净浆流动度法、砂浆扩展度法及混凝土扩展度法进行水泥与外加剂的相容性试验,并对三种试验方法进行相关性分析,提出以砂浆扩展度法替代净浆流动度法作为水泥与外加剂相容性检测方法更为科学、方便、合理.
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| 关 键 词： | 水泥 相容性 评价方法 |
Research and application of evaluation method of compatibility of cement and additives |
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| Abstract: | Correct evaluation of the compatibility of cement and additives is of great significance for guiding cement production and engineering application. The compatibility tests of cement and admixtures were carried out by the methods of fluidity of cement paste, slump flow of mortar and slump flow of concrete, and the correlation analysis of the three test methods was studied. It was proposed that the method of slump flow of mortar instead of fluidity of cement paste was more scientific, convenient and reasonable for the compatibility test of cement and admixtures. |
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| Keywords: | cement compatibility evaluation method |
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