| 高掺量增钙粉煤灰水泥的研制 |
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| 引用本文： | 吴少鹏,周明凯,沈卫国.高掺量增钙粉煤灰水泥的研制[J].武汉理工大学学报,1997(4). |
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| 作者姓名： | 吴少鹏 周明凯 沈卫国 |
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| 作者单位： | 武汉工业大学硅酸盐工程研究中心 |
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| 摘 要： | 所研制的激活安定剂，能解决高掺量增钙粉煤灰水泥体积安定性不良的问题，提高该水泥的７ｄ，２８ｄ强度，缩短凝结时间，使增钙灰掺量高达６０％、４２％的水泥达到３２５＃、４２５＃水泥的物理性能标准。工业性实验生产出６０％增钙灰掺量的３２５＃水泥。
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| 关 键 词： | 增钙粉煤灰 体积安定性 强度 |
Research on Large Amount Addition of Adding Calcium Fly Ash Cement |
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| Wu ShaopengSilicate Engineering Research Center,WUT,Wuhan ,China. Zhou Mingkai Shen Weiguo.Research on Large Amount Addition of Adding Calcium Fly Ash Cement[J].Journal of Wuhan University of Technology,1997(4). |
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| Authors: | Wu ShaopengSilicate Engineering Research Center WUT Wuhan China Zhou Mingkai Shen Weiguo |
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| Affiliation: | Wu ShaopengSilicate Engineering Research Center,WUT,Wuhan 430070,China. Zhou Mingkai Shen Weiguo |
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| Abstract: | An agent which could both improve the soundness and activate the pozzolanic activity of adding calcium fly ash was researched in this paper.This agent could both improve the soundness,7 d and 28 d strength,and shorten the setting time of the adding calcium fly ash cement.The cements contain 60% and 42% of adding calcium fly ash could retain mark 325 # and 425 # respectively in laboratory.A cement containing 60% of adding calcium fly ash retained mark 325 # in an indurstrial experiment. |
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| Keywords: | adding calcium fly ash soundness strength |
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