| 复合胶凝材料配伍技术研究 |
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| 引用本文： | 唐希峰.复合胶凝材料配伍技术研究[J].石家庄铁路工程职业技术学院学报,2010(1):1-7. |
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| 作者姓名： | 唐希峰 |
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| 作者单位： | 中铁十一局集团第三工程有限公司; |
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| 摘 要： | 武广客专设计时速为350km／h，设计使用寿命为100年，对混凝土的耐久性等提出很高的要求，按普通配合比设计规范设计采用单一的胶凝材料配制混凝土已不能满足高性能混凝土的质量要求，复合混凝土胶凝材料，将胶凝材料中的两种、三种、或四种进行复配，通过试验确定其最佳复配比例，然后将其掺入混凝土中改善混凝土的性能，对各种胶凝材料的配制技术的研究，减少了高性能混凝土配合比的设计时对选材的困惑。
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| 关 键 词： | 高性能混凝土 配合比设计 胶凝材料配伍 |
On Matching Technology of Composite Binder |
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| Authors: | TANG Xi-feng |
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| Institution: | TANG Xi-feng (No.3 Engineering Corporation Limited of China Railway 11th Bureau Group Co. Ltd Shiyan Hubei 442012 China) |
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| Abstract: | The design speed for trains on Wuhan-Guangzhou High-speed Railway is 350 km/h, and the design service life for the railway is 100 years, which bring a very high demand on the durability of concrete. Common concrete designed by the normal mixture ratio design code and made up by sole cementitious material can not meet the quality requirements of high performance concrete. Composite concrete binder compounded by two, three or four binders in an optimal complex ratio (confirmed by test) is put into concrete to... |
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| Keywords: | high performance concrete design of mix proportion matching of binder |
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