| 掺有聚羧酸高性能混凝土减水剂的混凝土收缩与变形 |
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| 引用本文： | 俞海勇.掺有聚羧酸高性能混凝土减水剂的混凝土收缩与变形[J].化学建材,2005,21(6):42-44. |
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| 作者姓名： | 俞海勇 |
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| 作者单位： | 上海市建筑科学研究院 上海200032 |
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| 摘 要： | 研究了掺有聚羧酸高性能混凝土减水剂的大掺量复合掺合材料混凝土和高强高性能混凝土的性能,尤其反映了其收缩与徐变变化规律。
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| 关 键 词： | 聚羧酸系高性能减水剂 大掺量 复合掺合料 高性能混凝土 |
Shrinkage and Deformation of Concrete Mixed with Polycarboxylate High Performance Concrete Water Reducer |
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| Yu Hai-yong Shanghai Research Institute of Building Sciences.Shrinkage and Deformation of Concrete Mixed with Polycarboxylate High Performance Concrete Water Reducer[J].Chemical Materials for Construction,2005,21(6):42-44. |
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| Authors: | Yu Hai-yong Shanghai Research Institute of Building Sciences |
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| Affiliation: | Yu Hai-yong Shanghai Research Institute of Building Sciences |
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| Abstract: | Performance of concretes mixed with high dosage of composite admixtures and polycarboxylate high perfor-mance water reducer,and performance of high performance concrete with high strength were studied,revealing variation law of its shrinkage and creep in particular. |
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| Keywords: | polycarboxylate high performance water reducer high dosage composite admixture high performance concrete |
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