| 矿物掺合料对低强度高性能混凝土耐久性能的影响 |
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| 引用本文： | 蒋平江.矿物掺合料对低强度高性能混凝土耐久性能的影响[J].水运工程,2011(5):50-53. |
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| 作者姓名： | 蒋平江 |
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| 作者单位： | 陕西铁路工程职业技术学院,陕西渭南,714000 |
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| 摘 要： | 设计了4组C30强度高性能混凝土配合比,开展了混凝土拌合物性能、强度、抗裂性能、抗冻融性能、氯离子含量、电通量试验,分析了不同掺量矿物掺合料对低强度高性能混凝土力学和耐久性能的影响。矿物掺合料总掺量为40%～50%时,低强度高性能混凝土耐久性能最好。
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| 关 键 词： | 高性能混凝土 矿渣粉 粉煤灰 耐久性 |
Mineral admixtures on durability of low- strength & high-performance concrete |
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| JIANG Ping-jiang.Mineral admixtures on durability of low- strength & high-performance concrete[J].Port & Waterway Engineering,2011(5):50-53. |
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| Authors: | JIANG Ping-jiang |
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| Institution: | JIANG Ping-jiang(Shaanxi Railway Institute,Weinan714000,China) |
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| Abstract: | The performance,strength,crack resistance,freeze-thaw resistance,chloride ion content,electric flux of concrete mixture of C30 high-performance concrete are tested in four groups with different mix proportions.The effects of the different content mineral admixtures on the mechanical strength and durability of low-strength & high-performance concrete are analyzed.Based on the result of the tests and the analysis above,we draw the conclusion that the durability of low-strength and high-performance concrete is... |
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| Keywords: | HPC slag-powder fly ash durability |
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