| “双掺一代”预拌混凝土施工工法 |
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| 引用本文： | 俞黎明,李畅,胡晋晓,王士超.“双掺一代”预拌混凝土施工工法[J].福建建筑,2009(12):28-31,34. |
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| 作者姓名： | 俞黎明 李畅 胡晋晓 王士超 |
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| 作者单位： | 浙江中元建设股份有限公司,314001 |
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| 摘 要： | 本文主要对掺粉煤灰、矿粉，以石屑和细砂组成的混合砂代替天然砂的混凝土配合比设计及施工进行了总结，重点讲述了“双掺一代”法预拌混凝土设计和施工的过程控制，为预拌混凝土设计和施工提供参考。
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| 关 键 词： | 双掺一代 坍落度 水胶比 超量系数 减水率 |
Double-doped and one replaced ready-mixed concrete construction method |
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| Yu Liming Li Chang Hu Jinxiao Wang Shichao.Double-doped and one replaced ready-mixed concrete construction method[J].Fujian Architecture & Construction,2009(12):28-31,34. |
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| Authors: | Yu Liming Li Chang Hu Jinxiao Wang Shichao |
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| Affiliation: | Yu Liming Li Chang Hu Jinxiao Wang Shichao (Zhejiang Zhongyuan Construction Co.,Ltd.314001) |
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| Abstract: | In this paper,The concrete design,which is mixed with coal ash,slag,and the mixture sand consisted of stone chips and fine sand and the concrete construction are summarized.with emphasis about the Double-doped and one replaced method ready-mixed concrete design and construction process control,in order to ready-mixed concrete design and construction provide a reference. |
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| Keywords: | Double-doped and one replaced slump Water-cement ratio Excess coefficient Reducing the water rate |
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