| 黄河小浪底水利枢纽工程硅粉混凝土试验研究 |
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| 引用本文： | 刘孔凡,王挺叶.黄河小浪底水利枢纽工程硅粉混凝土试验研究[J].郑州大学学报(工学版),1995(2). |
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| 作者姓名： | 刘孔凡 王挺叶 |
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| 作者单位： | 黄委会设计院 |
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| 摘 要： | 通过室内试验研究了影响硅粉混凝土性能的因素，选出了其强度和坍落度均满足小浪底工程设计要求的硅粉混凝土配合比．试验结果表明：在相同水泥用量的情况下，硅粉混凝土的强度远大于普通混凝土。硅粉混凝土与普通混凝土相比，同龄期的劈裂抗拉；抗压弹模，轴拉强度与极限拉伸都略有增长。抗冲耐磨强度明显提高，抗渗性能显著改善。硅粉混凝土是一种优异的新型抗磨蚀材料。
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| 关 键 词： | 硅粉 混凝土 试验 小浪底 |
The experiment study of silica powder concrete of Yellow River XiaoLangdi conservancy pivotal project |
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| Liu Kongfan,Wang Tingye.The experiment study of silica powder concrete of Yellow River XiaoLangdi conservancy pivotal project[J].Journal of Zhengzhou University: Eng Sci,1995(2). |
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| Authors: | Liu Kongfan Wang Tingye |
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| Affiliation: | Yellow River Irrigation works committee |
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| Abstract: | By the room experiment study on the affecting factors of silica powder concrete(SPC) function,the mix proportion of SPC which satisfies the demand of the strength and gravitational yield of XiaoLangdi project design is selected. The experiment result shows that under the same cement usage the strength of SPC is rather higher than that of normal cement. The module of eladticity of tensile strength and the compression strength,the axis tensile strength and the limit tensile are increased than the same-duration normal concrete. The shock strength and the anti-friction strength are improved obviously.The conclusion from the experiment is that SPC is one kind of the newly better-function antifriction materials. |
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| Keywords: | silica Powder concrete experiment XiaoLangdi |
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