提高混凝土韧性与抗裂性的研究 |
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引用本文: | 孟云芳,肖焕雄,方坤河. 提高混凝土韧性与抗裂性的研究[J]. 武汉大学学报(工学版), 1999, 0(4) |
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作者姓名: | 孟云芳 肖焕雄 方坤河 |
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摘 要: | 通过由单矿物、硅酸盐水泥组成复合胶凝材料,在大量强度试验的基础上,优化单矿材料的掺量及比例,同时进行了该胶凝材料所配制混凝土力学性能试验,从理论上分析了掺入单矿的胶凝材料所配制的混凝土抗拉强度高的原因及其作用机理.
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关 键 词: | 单矿物 抗裂性 抗拉强度 混凝土 |
Study on improvement of toughness and crack resistance of concrete |
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Abstract: | The composite cement materials composed of mono mineral and portland cement are introduced. On basis of a large number of strength tests,the proportion of monomineral has been given, at the same time, tests on mechanical properties were carried out. The reason why the composite cement materils cause tensile strength increase and the mechanism of its action have been analysed theoretically. |
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Keywords: | mono mineral crack resistance tensile strength concrete |
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