| 石嘴山电厂粉煤灰在混凝土中的应用研究 |
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| 引用本文： | 崔自治,杨维武.石嘴山电厂粉煤灰在混凝土中的应用研究[J].宁夏工程技术,2002,1(4):393-395. |
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| 作者姓名： | 崔自治 杨维武 |
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| 作者单位： | 宁夏大学,土木工程系,宁夏,银川,750021 |
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| 基金项目： | 宁夏大学与石嘴山电厂资助项目 |
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| 摘 要： | 采用赛马普通硅酸盐水泥和石嘴山电厂细磨粉煤灰,激发剂,开展了高掺量粉煤灰混凝土的试验研究。分析了粉煤灰混凝土的强度机理.结果表明:粉煤灰掺量为50％时,粉煤灰混凝土的工作性和强度均能满足C20～C30混凝土的要求;粉煤灰掺量≤40％时,粉煤灰混凝土强度明显地优于纯水泥的混凝土.
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| 关 键 词： | 粉煤灰 混凝土 激发剂 |
| 文章编号： | 1671-7244(2002)04-393-03 |
| 修稿时间： | 2002年11月1日 |
Study on the use of fly ash in concrete in Shizuishan Power Plant |
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| GUI Zi-zhi Yang Wei-wu.Study on the use of fly ash in concrete in Shizuishan Power Plant[J].Ningxia Engineering Technology,2002,1(4):393-395. |
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| Authors: | GUI Zi-zhi Yang Wei-wu |
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| Abstract: | The application of concrete with high content fly ash is studied, using Saima cement, fine fly ash of Shizuishan Power Plant. The strength mechanism of concrete is also analyzed. The result shows that the capability and strength of concrete with high content fly ash can meet the need of C20 - C30 when the addition of fly ash is 50%, and its strength is obviously superior to pure cement concrete when the addition of fly ash is no more than 40%. |
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| Keywords: | fly ash concrete activation |
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