| 复合超细粉配制自密实混凝土耐久性试验 |
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| 引用本文： | 张爱玲,陈晓霞.复合超细粉配制自密实混凝土耐久性试验[J].河南科技大学学报(自然科学版),2011,32(5):37-39,44,4. |
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| 作者姓名： | 张爱玲 陈晓霞 |
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| 作者单位： | 安阳工学院土木与建筑工程学院,河南安阳,455000 |
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| 基金项目： | 河南省重点科技攻关基金项目(102102310311) |
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| 摘 要： | 对复合超细粉(超细粉煤灰和超细矿渣粉1∶1混合而成)拌制的混凝土、单掺超细粉煤灰混凝土及单掺超细矿粉混凝土的技术性能与耐久性能进行对比试验,研究结果表明:复合超细粉混凝土的流动性、抗压强度均优于单掺一种材料的混凝土,且具有更好的抗渗性、抗冻性和抗碳化性,耐久性能优越。为复合超细粉混凝土的应用提供了理论参考。
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| 关 键 词： | 自密实混凝土 复合超细粉 耐久性 |
Experiment on Durability of Composite Ultrafine Powder Concrete |
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| ZHANG Ai-Ling,CHEN Xiao-Xia.Experiment on Durability of Composite Ultrafine Powder Concrete[J].Journal of Henan University of Science & Technology:Natural Science,2011,32(5):37-39,44,4. |
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| Authors: | ZHANG Ai-Ling CHEN Xiao-Xia |
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| Institution: | ZHANG Ai-Ling,CHEN Xiao-Xia(Civil & Architectural Engineering School,Anyang Institute of Technology,Anyang 455000,China) |
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| Abstract: | In this paper,the technical performance and durability of composite ultrafine powder concretes(ultra-fine fly ash and ultra-fine slag mixture 1∶1),ultra-fine ash concrete,and ultra-fine slag concrete were tested.The results show that the fluidity and the strength are outstanding for composite ultrafine powder concretes,which have favorable permeability resistance,frost resistance,carbonation resistance,and good durability.This provides the theory foundation of the application of composite ultrafine powder concrete. |
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| Keywords: | Self-compacting concrete Composite ultrafine powder Durability |
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