| C80补偿收缩混凝土研发与应用 |
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| 引用本文： | 张勇涛,玉万贤,张颖创.C80补偿收缩混凝土研发与应用[J].混凝土,2005(4):52-57. |
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| 作者姓名： | 张勇涛 玉万贤 张颖创 |
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| 作者单位： | 广州派安混凝土有限公司,广东,广州,510620 |
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| 摘 要： | 通过采用硅酸盐水泥 活性掺合料 高效U型膨胀剂 高浓高效超塑化剂的技术路线．配合适当的生产工艺。研制开发出适合于商品混凝土搅拌生产运输的28天抗压强度大于100MPa的C80补偿收缩混凝土，并成功地在广州中泰国际广场工程中应用。
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| 关 键 词： | 补偿收缩混凝土 高性能混凝土 硅粉 磨细矿渣粉 高效U型混凝土膨胀剂 高浓高效超塑化剂 |
| 文章编号： | 1002-3550(2005)04-0049-05 |
Research and application on C80 high strength concrete with performance of compensating shrinkage |
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| ZHANG Yong-tao,YU Wan-xian,ZHANG Ying-chuang.Research and application on C80 high strength concrete with performance of compensating shrinkage[J].Concrete,2005(4):52-57. |
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| Authors: | ZHANG Yong-tao YU Wan-xian ZHANG Ying-chuang |
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| Abstract: | By using the technology of Portland Cement + reactive aggregate + u-type expansive agent + superplasticizer step by step, with appropriate producing technology, we developed C80 compensating shrinkage concrete which suit for producing and transporting of ready-mixed concrete and compress resistance is higher than 100MPa after 28 days, this type of C80 high strength concrete was applied successfully in Zhongtai International Square of Guangzhou. |
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| Keywords: | compansating shrinkage concrete high performance concrete ganister sand ground slag U-type concrete expansive agent superplasticizer with high concentration and high efficiency |
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