| 偏高岭土作混凝土掺和料的应用性能研究 |
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| 引用本文： | 郑嘉贤. 偏高岭土作混凝土掺和料的应用性能研究[J]. 福建建设科技, 2007, 0(3): 55-56 |
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| 作者姓名： | 郑嘉贤 |
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| 作者单位： | 福州市散装水泥办公室,福州,350005 |
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| 摘 要： | 高岭土在经700℃~800℃热处理得到新型高活性混凝土偏高岭土(Metakaolin)矿物掺和料,所配制的混凝土具有良好的力学性能和耐久性能。本文详细介绍了MK掺和料的火山灰特征及在混凝土中的应用机理,以及国内外偏高岭土的研究现状和应用前景。
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| 关 键 词： | 偏高岭土 矿物掺和料 高性能混凝土 |
| 收稿时间： | 2007-03-01 |
Research on applicational properties of Metakaolin mineral admixture |
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| Zheng jiaxin. Research on applicational properties of Metakaolin mineral admixture[J]. Fujian Construction Science & Technology, 2007, 0(3): 55-56 |
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| Authors: | Zheng jiaxin |
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| Affiliation: | Zheng jiaxin |
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| Abstract: | Baking kaolin by heat treating of 700℃～800℃,a new mineral admixture metakaolin powder with high pozzolanic reactivity is attained.The concrete compounded by the meakaolin has good mechanical properties and durability.In this paper,the use of metakaolin possessing high pozzolanic reactivity in concrete was studied.The mechanism of metakaolin incorporated in concrete and the present and future study for metakaolin were introduced. |
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| Keywords: | Metakaolin mineral admixture High performance concrete |
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