| 高掺量增钙粉煤灰水泥的研制 |
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| 引用本文： | 陈松生,沈卫国,周明凯. 高掺量增钙粉煤灰水泥的研制[J]. 中国水泥, 2004, 0(8): 36-38 |
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| 作者姓名： | 陈松生 沈卫国 周明凯 |
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| 作者单位： | 1. 江苏巨龙水泥集团公司,徐州,221168
2. 武汉理工大学,武汉,430070 |
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| 摘 要： | 本文研制的激活安定剂，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7天、28天强度，缩短凝结时间，使增钙灰掺量高达65%可以制备275砌筑水泥、掺42%的高钙粉煤灰的水泥达32.5级水泥。工业怀实验生产出65%增钙灰掺量的275砌筑水泥。
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| 关 键 词： | 增钙粉煤灰水泥 安定剂 砌筑水泥 凝结 强度 |
Research on Large Amount Adding-Calcium Fly Ash Cement |
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| Chen Songsheng et al. Research on Large Amount Adding-Calcium Fly Ash Cement[J]. China Cement, 2004, 0(8): 36-38 |
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| Authors: | Chen Songsheng et al |
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| Affiliation: | Chen Songsheng et al |
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| Abstract: | An agent which could both improve the soundness and activates the pozzolanic activity of adding-calcium fly ash was prepared in this paper. This agent could both improve the soundness, strength, and shorten the setting time of the adding-calcium fly ash cement. The cements contain 65% and 42%of adding-calcium fly ash could meet the standard of 275 Masonry cement and 32.5 portland fly ash cement in laboratory. A 275 masonry cement containing about 60% of adding-calcium fly ash was produced in industrial experiment. |
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| Keywords: | adding-calcium fly ash soundness strength |
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