| 外加剂和粉煤灰对混凝土碳化性能影响的试验研究 |
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| 引用本文： | 谢东升,高伟,陈宇峰. 外加剂和粉煤灰对混凝土碳化性能影响的试验研究[J]. 南通大学学报(自然科学版), 2006, 5(2): 51-54 |
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| 作者姓名： | 谢东升 高伟 陈宇峰 |
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| 作者单位： | 上海建科咨询有限公司,上海,201901;枣庄山亭区党校,山东,枣庄,277145;南通大学,江苏,南通,226007 |
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| 摘 要： | 研究采用低水胶比和优质原材料配置高性能混凝土,同时掺加了粉煤灰、NH3G缓凝高效减水剂和DH9引气剂进一步改善其性能.利用抗碳化性能实验结果,探讨外掺料对高性能混凝土抗碳化性能的影响.结果表明,外加剂和粉煤灰的掺入较好地增强了混凝土的抗碳化性能.
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| 关 键 词： | 外加剂 粉煤灰 碳化 |
| 文章编号： | 1673-2340（2006）02-0051-04 |
| 收稿时间： | 2005-12-13 |
| 修稿时间： | 2005-12-13 |
Experimental Studies on the Effect of Admixture and Flyash on the Carbonation Performance of Concrete |
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| XIE Dong-sheng,GAO Wei,CHEN Yu-feng. Experimental Studies on the Effect of Admixture and Flyash on the Carbonation Performance of Concrete[J]. Journal of Nantong University (Natural Science Edition), 2006, 5(2): 51-54 |
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| Authors: | XIE Dong-sheng GAO Wei CHEN Yu-feng |
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| Abstract: | The paper studied the high-performance concrete by using low rate of w/c and superiority materials.Flyash and some admixtures such as NH3G and DH9 were mixed into concrete to improve its performance.The experiment results of anti-carbonization were used to discuss the impact of adding mixed material on the anti-carbonization of high performance concrete.As a result,admixtures and flyash help to enhance the anti-carbonization performance. |
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| Keywords: | admixture flyash carbonization |
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