| 广西地区路面水泥混凝土耐久性试验研究 |
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| 引用本文： | 卢达.广西地区路面水泥混凝土耐久性试验研究[J].西部交通科技,2009(5):41-43. |
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| 作者姓名： | 卢达 |
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| 作者单位： | 广西交通工程质量监督站,广西,南宁,530012 |
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| 摘 要： | 文章通过室内实验，研究了双掺超细矿渣和高效减水剂对路面混凝土耐久性和抗裂性的影响，并将其与硅粉混凝土进行了对比。试验结果表明，在选定合适的配合比后，改性混凝土的力学性能和耐磨性较普通混凝土有所提高，抗塑性开裂能力有明显改善。此外改性混凝土虽然强度和耐磨性较硅粉混凝土低，但抗裂性能更为优越。
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| 关 键 词： | 路面水泥混凝土 矿渣硅粉 力学性能 耐久性 抗裂性 |
The Study of Cement Concrete Pavement Endurance Test in Guangxi |
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| LU Da.The Study of Cement Concrete Pavement Endurance Test in Guangxi[J].Western China Communication Science & Technology,2009(5):41-43. |
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| Authors: | LU Da |
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| Affiliation: | LU Da(Guangxi Transportation Construction Quality Supervision Station, Nanning, Guangxi, 530012) |
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| Abstract: | Through some indoor test, the article studies how the double-doped GGBS and high efficiency water reducing agent affect endurance and cracking resistance of concrete pavement, and makes comparison with silica fume concrete. The test result shows that, the mechanical property and abrasive resistance of modified concrete increased and the resistance of plastic deformation has improved obviously. |
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| Keywords: | Pavement cement concrete Scoria Silica fume Mechanical property Endurance Cracking resistance |
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