| 高寒地区混凝土面板堆石坝趾板混凝土配合比的试验研究 |
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| 引用本文： | 桂显歌.高寒地区混凝土面板堆石坝趾板混凝土配合比的试验研究[J].杨凌职业技术学院学报,2012,11(2):8-10,13. |
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| 作者姓名： | 桂显歌 |
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| 作者单位： | 陕西省泾惠渠管理局,陕西三原,713800 |
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| 摘 要： | 高寒地区混凝土面板堆石坝趾板混凝土对抗冻性有特别高的要求，针对抗冻性F300这一关键性的技术指标对其进行配合比对比试验研究分析，拟合得到28d抗压强度与胶水比的关系式，选择出了既满足性能要求又为经济的配合比。
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| 关 键 词： | 高寒地区 趾板混凝土 抗冻性 配合比 |
Test Study of Concrete Mix Proportion of Toe Slab of Concrete Faced Rock-fill Dam in Alpine Area |
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| GUI Xian-ge.Test Study of Concrete Mix Proportion of Toe Slab of Concrete Faced Rock-fill Dam in Alpine Area[J].Journal of Yangling Vocational & Technical College,2012,11(2):8-10,13. |
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| Authors: | GUI Xian-ge |
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| Institution: | GUI Xian-ge(Shaanxi Jinghui Channels Managemental Bureau,Sanyuan,Shaanxi 713800,China) |
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| Abstract: | In alpine areas,the toe slab of concrete faced rock-fill dam requires higher frost resistance,the key technical index of F300 was studied to analyse its mix proportion,the relationship of 28 d compressive strength and the gel was achieved,and the optimal mix proportation was obtained. |
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| Keywords: | alpine area toe slab concretes frost-resistance mix proportion |
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