| 活性粉末混凝土耐久性研究 |
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| 引用本文： | 宋少民,未翠霞. 活性粉末混凝土耐久性研究[J]. 混凝土, 2006, 0(2): 72-73,80 |
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| 作者姓名： | 宋少民 未翠霞 |
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| 作者单位： | 北京建筑工程学院,土木系,北京,100044 |
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| 摘 要： | 本文针对掺有硅灰、粉煤灰，并辅以钢纤维等配制的活性粉末混凝土（RPC）的耐久性进行研究。试验结果表明，RPC不仅获得了高强度，又改善了传统高强混凝土收缩大的缺点，具有较小的体积收缩率，并具有优异的抗碳化、抗氰离子渗透、耐腐蚀性等耐久性。本文对于活性粉末混凝土的工程应用具有一定的参考意义。
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| 关 键 词： | 活性粉末混凝土 耐久性 高性能混凝土 |
| 文章编号： | 1002-3550（2005）08-0072-03 |
| 收稿时间： | 2005-07-18 |
| 修稿时间： | 2005-07-18 |
Durability of the Reactive Powder Concrete(RPC) |
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| SONG Shao-min,WEI Cui-xia. Durability of the Reactive Powder Concrete(RPC)[J]. Concrete, 2006, 0(2): 72-73,80 |
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| Authors: | SONG Shao-min WEI Cui-xia |
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| Affiliation: | Civil Department, Beijing Institute of Building Construction, Beijing 100044, China |
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| Abstract: | The durability of reactive powder concrete which is mixed with silica fume,fly ash,steel fiber and so on is investigated.The results show that Reactive Power Concrete(RPC) has high strength and less volume shrinkage ratio than the conventional concrete.At the same time,the performances of RPC on carbonation-resistances,chloride-resistances,corrosion-resistances are excellent.The essay has practical reference value for the engineering application of reactive powder concrete. |
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| Keywords: | reactive powder concrete durability high performance concrete |
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