高性能混凝土配合比设计方法研究 |
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摘 要: | 结合重庆石板坡长江大桥复线桥高性能混凝土应用研究,应用数值分析方法回归得到了高性能混凝土28 d立方体抗压强度与胶凝材料比例、水泥强度、胶水比的多元线性关系,为高性能混凝土配合设计提供了参数计算的依据。
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关 键 词: | 高性能混凝土 多元线性关系 配合比设计 |
Study on Proportion Design Method of High Performance Concrete |
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Abstract: | Combining with the application study of high performance concrete used in the construction of Chongqing Shi-Banpo Changjiang bridge,the multiple linear relationship between concrete's strength,cenment ratio,cement strength and cement-water ratio has been obtained.The conclusion can provide the basis for proportion design of high performance concrete. |
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Keywords: | high performance concrete multiple linear relationship proportion design |
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