粘性材料对自密实混凝土性能的影响 |
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引用本文: | 李睿峰,程威,李固华,马超,祝福.粘性材料对自密实混凝土性能的影响[J].中国建材科技,2013,22(3):1-5. |
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作者姓名: | 李睿峰 程威 李固华 马超 祝福 |
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作者单位: | 西南交通大学土木工程学院,四川成都,611756 |
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基金项目: | 中央高校基本科研业务费专项资金资助(SWJTU11CX015) |
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摘 要: | 自密实混凝土是高性能混凝土发展的一个重要分支和方向。本文通过向自密实混凝土配料中添加石粉、硅灰、偏高岭土这三种粘性材料来研究其对自密实混凝土拌合物性能以及成型后的力学性能和收缩的影响。
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关 键 词: | 自密实混凝土 石粉 硅灰 偏高岭土 力学性能 收缩 |
Effect of cohesive material on the performance of self-compacting concrete |
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Abstract: | Self-compacting concrete is an important branch of the development of high performance concrete.Through adding limestone powder,silica fume and metakaolin to the ingredients of self-compacting concrete,this article wants to study the effects of these cohesive materials on the self-compacting performance of self-compacting concrete and the influence of mechanical properties and shrinkage of self-compacting concrete after molding. |
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Keywords: | self-compacting concrete limestone power silica fume metakaolin mechanical properties shrinkage |
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