| 机制砂的性能及其对混凝土性能的影响 |
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| 引用本文： | 黄鹤,牛一凡,潘天久,刘倩倩,杨凯. 机制砂的性能及其对混凝土性能的影响[J]. 价值工程, 2011, 30(28): 104-105 |
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| 作者姓名： | 黄鹤 牛一凡 潘天久 刘倩倩 杨凯 |
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| 作者单位： | 长安大学建工学院,西安,710064 |
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| 摘 要： | 以往对混凝土的研究,土木工作者把更多的注意力放在了水泥、水灰比、外加剂以及粉煤灰和硅灰等外掺材料上。集料也是混凝土的重要组成部分,在混凝土中占有很重要的地位。随着土木建设的日趋发展和完善,天然砂日益紧缺,我们应重新审视集料对混凝土性能的影响。本文就着手研究用机制砂取代河砂对混凝土性能的影响。
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| 关 键 词： | 机制砂 混凝土 性能 正交设计 |
The Performance of the Machine-made Sand and Its Influence on Concrete Performance |
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| Huang He,Niu Yifan,Pan Tianjiu,Liu Qianqian,Yang Kai. The Performance of the Machine-made Sand and Its Influence on Concrete Performance[J]. Value Engineering, 2011, 30(28): 104-105 |
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| Authors: | Huang He Niu Yifan Pan Tianjiu Liu Qianqian Yang Kai |
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| Affiliation: | Huang He,Niu Yifan,Pan Tianjiu,Liu Qianqian,Yang Kai (School of Civil Engineering of Chang'an University,Xi'an 710064,China) |
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| Abstract: | Civil workers pay more attention to mixed material,like cement,water cement ratio,admixture and fly ash and silica fume and so on,in past studies.As an important part of concrete,aggregate occupies a very important position.With the development and perfect of civil construction,the natural sand is increasingly in short supply.So we should re-examine the influence of aggregate for the performance of concrete.This paper studies the influence of machine-made sand on concrete performance instead of river sand. |
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| Keywords: | machine-made sand concrete performance orthogonal design |
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