| 机制砂配制P12抗渗混凝土配合比设计 |
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| 引用本文： | 于建华.机制砂配制P12抗渗混凝土配合比设计[J].山西建筑,2012,38(15):96-98. |
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| 作者姓名： | 于建华 |
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| 作者单位： | 中铁二十三局集团有限公司,四川成都,610000 |
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| 摘 要： | 对机制砂配制P12抗渗混凝土配合比设计进行了探讨,从原材料选用、试验室配合比设计、现场控制等方面进行了分析,经现场验证,采用机制砂配制的C30抗渗混凝土配合比在齐岳山隧道中得到了很好的应用,满足了设计要求。
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| 关 键 词： | 混凝土 机制砂 抗渗等级 配合比 |
Mixing proportion design of manufactured sand fabricating P12 anti-seepage concrete |
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| YU Jian-hua.Mixing proportion design of manufactured sand fabricating P12 anti-seepage concrete[J].Shanxi Architecture,2012,38(15):96-98. |
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| Authors: | YU Jian-hua |
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| Affiliation: | YU Jian-hua(China Railway 23rd Bureau Group Co.,Ltd,Chengdu 610000,China) |
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| Abstract: | The essay explores the mixing proportion design of manufactured sand fabricating P12 anti-seepage concreted,and analyzes raw material selection,mixing proportion design in the lab,and field control and other aspects.Based on in-situ test,it finds that the C30 anti-seepage concrete mixing proportion fabricated with manufactured sand is successfully applied in Qiyueshan Tunnel,and meets the design demand. |
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| Keywords: | concrete manufactured sand anti-seepage grade mixing proportion |
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