| 粉煤灰混凝土配合比的应用研究 |
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| 作者单位： | 山西省交通科学研究院 山西太原030006 |
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| 摘 要： | 探讨了粉煤灰在公路桥梁和公路路面中的应用,通过对掺粉煤灰与不掺粉煤灰的C10,C20,C25(泵送),C25,C30,C40,C50各强度等级的桥梁用混凝土,路面用水泥混凝土的各项性能对比研究,在大量试验分析的基础上,得出粉煤灰混凝土在公路工程应用中兼具社会效益和经济效益之双重功效。
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| 关 键 词： | 粉煤灰 混凝土 配合比 |
Applied Study of Compound Proportion of Concrete and Coal Ash Powder |
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| Authors: | Tang Ying |
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| Abstract: | This paper discusses the application of coal ash powder in the surface of road bridge and road surface.On the basis of lots of experimental analysis,it is concluded that applying coal ash powder concrete in road project is profitable both socially and economically by contrasting the function of bridge concrete of various intensity,C10,C20,C25(for pumping),C25,C30,C40,C50,and road surface concrete added coal ash powder with that of concrete for bridge and road surface without coal ash powder. |
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| Keywords: | coal ash powder concrete compound proportion |
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