| 粉煤灰对高性能混凝土的影响 |
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| 引用本文： | 杨静,覃维祖.粉煤灰对高性能混凝土的影响[J].混凝土与水泥制品,1998(5):10-14. |
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| 作者姓名： | 杨静 覃维祖 |
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| 作者单位： | 清华大学土木系 |
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| 摘 要： | 通过试验研究，比较了不同品种、等级的粉煤灰对高性能混凝土的工作性、水泥与外加剂的相容性、强度及抗渗性等性能的影响，分析了粉煤灰在高性能混凝土中的作用机理，综合评价了粉煤灰在高性能混凝土中的利用价值。
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| 关 键 词： | 粉煤灰 高性能混凝土 强度比 渗透性 |
The Influence of Fly-ash on High Perfomance Concrete |
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| Yang Jing,Qin Weizu.The Influence of Fly-ash on High Perfomance Concrete[J].China Concrete and Cement Products,1998(5):10-14. |
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| Authors: | Yang Jing Qin Weizu |
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| Abstract: | The influence of fly ash of different varieties and grades on HPC is discussed in this paper based on our experiments in the aspects of workability, strength, permeability and compatibility between cement and adnixture. Some ideas about the mechanism of the actions of fly ash on HPC are also proposed according to our analysis. The utilization significance of fly ash is compositively evaluated in the end. |
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| Keywords: | Fly Ash High Performance Concrete Strength Ratio Permeability |
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