| 矿物掺合料对水泥混凝土强度和耐磨性的影响 |
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| 引用本文： | 王瑞燕,胡德勇,颜丙学. 矿物掺合料对水泥混凝土强度和耐磨性的影响[J]. 山东交通学院学报, 2010, 18(1): 78-80. DOI: 10.3969/j.issn.1672-0032.2010.01.019 |
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| 作者姓名： | 王瑞燕 胡德勇 颜丙学 |
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| 作者单位： | 重庆交通大学土木建筑学院,重庆,400074;重庆渝航交通工程有限公司,重庆,400060 |
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| 摘 要： | 以普通水泥混凝土为基础,分别掺加粉煤灰、硅灰和粉煤灰—硅灰矿物掺合料,测定混凝土的强度和磨耗量,并结合微观结构分析掺合料对水泥混凝土强度和耐磨性的影响。结果表明,掺粉煤灰—硅灰的水泥混凝土的抗压和抗折强度最大,掺硅灰的次之,掺粉煤灰的最差;掺粉煤灰的水泥混凝土耐磨性最好,掺粉煤灰—硅灰的次之,硅灰的最差。
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| 关 键 词： | 矿物掺合料 水泥混凝土 强度 耐磨性 |
The Influence of the Mineral Admixtures on Concrete Strength and Abrasion Resistance |
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| WANG Rui-yan,HU De-yong,YAN Bing-xue. The Influence of the Mineral Admixtures on Concrete Strength and Abrasion Resistance[J]. JOURNAL OF SHANDONG JIAOTONG UNIVERSITY, 2010, 18(1): 78-80. DOI: 10.3969/j.issn.1672-0032.2010.01.019 |
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| Authors: | WANG Rui-yan HU De-yong YAN Bing-xue |
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| Affiliation: | 1.School of Civil Engineering and Architecture;Chongqing Jiaotong University;Chongqing 400074;China;2.Chongqing Yuhang Traffic Engineering Corporation;Chongqing 400060;China |
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| Abstract: | Minerals admixture such as fly ash,silica fume,fly ash + silica fume are added into plain concrete to test the strength and the abrasion resistance,and with the combination of micro-structure,the influence of admixture on strength and abrasion resistance is analyzed.The results show that the compressive and flexural strength of fly ash + silica fume concrete is the best,silica fume concrete comes second,and the worst is fly ash concrete.Fly ash concrete has the best abrasion resistance,fly ash + silica fume... |
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| Keywords: | minerals admixture concrete strength abrasion resistance |
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