| 粉煤灰掺量对大坝混凝土力学性能的影响 |
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| 引用本文： | 严捍东.粉煤灰掺量对大坝混凝土力学性能的影响[J].华侨大学学报(自然科学版),2000,21(3):291-295. |
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| 作者姓名： | 严捍东 |
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| 作者单位： | 华侨大学土木工程系,泉州,362011 |
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| 摘 要： | 系统测试与分析粉煤灰掺量（质量分数）为０,０．２０,０．３０和０．４５的大坝粉煤灰混凝土的力学性能。
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| 关 键 词： | 粉煤灰 大坝混凝土 力学性能 掺量 强度 |
Effect of Flyash Content on Mechanical Performance of Dam Concrete |
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| Yan Handong.Effect of Flyash Content on Mechanical Performance of Dam Concrete[J].Journal of Huaqiao University(Natural Science),2000,21(3):291-295. |
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| Authors: | Yan Handong |
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| Abstract: | Systematic measurement and analysis were made on the basic mechanical performance of dam concrete mixed up with 0,0.2,0.3 and 0.45 flyash. As shown by test results, various intensity of flyash concrete reduced along with the increase of flyash content after a curing age of 28 days, however, the effect of flyash concrete decreased obviously of the 90th day of curing, and the rate of increase of various intensity were higher than those of reference concrete containing no flyash during curing age. |
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| Keywords: | flyash dam concrete mechanical performance |
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