| C60～C80级流态高强混凝土原材料调查和配合比试验 |
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| 引用本文： | 刘仲林,王玉玲,李青,苗爱英.C60～C80级流态高强混凝土原材料调查和配合比试验[J].水运工程,2004(11):98-101. |
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| 作者姓名： | 刘仲林 王玉玲 李青 苗爱英 |
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| 作者单位： | 中港第一航务工程局五公司,河北,秦皇岛,066002 |
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| 摘 要： | 介绍采用秦皇岛浅野水泥有限公司生产的浅野P．O．42．5R水泥，选用优质的骨料，掺入活性掺合料、高性能减水剂制备出强度等级为C60～C80的混凝土，并适于泵送工艺。深入研究了掺合料、减水剂等各种因素对混凝土性能的影响。
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| 关 键 词： | 活性掺合料 高性能减水剂 高流动性 高强度 |
| 文章编号： | 1002-4972(2004)11-0098-04 |
Investigation of Raw Ingredients for Fluidal High Strength Concrete of C60-C80 and Mix Ratio Test |
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| LIU Zhong-lin,WANG Yu-ling,LI Qing,MIAO Ai-ying.Investigation of Raw Ingredients for Fluidal High Strength Concrete of C60-C80 and Mix Ratio Test[J].Port & Waterway Engineering,2004(11):98-101. |
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| Authors: | LIU Zhong-lin WANG Yu-ling LI Qing MIAO Ai-ying |
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| Abstract: | The paper describes the production of high strength concrete of C60-C80 with Asano P.O.42.5 cement produced by Qinhuangdao Asano Cement Mill Ltd.,adopting quality aggregate,active admixtures and high perfomance water reducing agent,which is fit for delivery by pumping. In-depth studies are carried out on the influence of admixture,water reducing agent and other factors upon the performance of the concrete. |
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| Keywords: | active admixture high performance water reducing agent high fluidity high strength |
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