| 内掺硅粉的C80高强度大流动性混凝土研究 |
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| 引用本文： | 郭自力,付书红,赵若鹏,刘元鹤,吴佩刚. 内掺硅粉的C80高强度大流动性混凝土研究[J]. 工业建筑, 2000, 30(12): 34-37 |
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| 作者姓名： | 郭自力 付书红 赵若鹏 刘元鹤 吴佩刚 |
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| 作者单位： | 清华大学,北京,100084 |
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| 摘 要： | 分析了高强度大流动性混凝土的配制特点 ,研究了硅粉掺量对混凝土强度和流动性的影响 ,根据试验数据总结出内掺硅粉的高强度大流动性混凝土的强度经验公式 ,分析了内掺硅粉对混凝土2 8d及后期强度的增强机理。
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| 关 键 词： | 混凝土 高强度 大流动性 硅粉掺合料 |
| 修稿时间： | 2000－01－20 |
STUDY ON C80 HIGH STRENGTH AND HIGH FLUIDITY CONCRETE WITH SILICA FUME |
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| Guo Zili,Fu Shuhong,Zhao Ruopeng,Liu Yuanhe,Wu Peigang. STUDY ON C80 HIGH STRENGTH AND HIGH FLUIDITY CONCRETE WITH SILICA FUME[J]. Industrial Construction, 2000, 30(12): 34-37 |
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| Authors: | Guo Zili Fu Shuhong Zhao Ruopeng Liu Yuanhe Wu Peigang |
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| Affiliation: | Tsinghua University Beijing 100084 |
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| Abstract: | The proportional peculiarity of high strength and high fluidity concrete was analyzed in this paper;and the effect of silica fume dosage on concrete strength and fluidity was studied.According to the test results,the strength empirical equation of the high strength and high fluidity concrete with silica fume was summarized;and the strengthening mechanism of 28 days and later strength of the concrete with silica fume was also analyzed. |
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| Keywords: | concrete high strength high fluiditysilica fume admixture |
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