| 自密实混凝土配合比设计及其正交试验研究 |
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| 引用本文： | 俞然刚 陈金平 肖光辉 张安 顾维森. 自密实混凝土配合比设计及其正交试验研究[J]. 工业建筑, 2005, 35(Z1): 691-694 |
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| 作者姓名： | 俞然刚 陈金平 肖光辉 张安 顾维森 |
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| 作者单位： | 俞然刚（中国石油大学,建筑工程系,东营,257061）;陈金平（中国石油大学,建筑工程系,东营,257061）;肖光辉（中国石油大学,建筑工程系,东营,257061）;张安（中国石油大学,建筑工程系,东营,257061）;顾维森（山东石大科技集团,东营,257061） |
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| 摘 要： | 采用改进的全计算法对自密实混凝土进行配合比设计,在此基础上采用正交试验方法进一步探讨了水泥、粉煤灰、砂、碎石和外加剂等因素对自密实混凝土工作性和强度的影响规律,优化和确定了自密实混凝土配合比。结果表明:改进的全计算法是一种科学、合理、准确的自密实混凝土配合比设计方法。
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| 关 键 词： | 全计算法 自密实混凝土 配合比设计 正交试验 |
| 修稿时间： | 2005-03-21 |
MIX RATIO DESIGN AND ORTHOGONAL EXPERIMENT RESEARCH OF SELF-COMPACTING CONCRETE |
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| Yu Rangang Chen Jinping Xiao Guanghui Zhang An. MIX RATIO DESIGN AND ORTHOGONAL EXPERIMENT RESEARCH OF SELF-COMPACTING CONCRETE[J]. Industrial Construction, 2005, 35(Z1): 691-694 |
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| Authors: | Yu Rangang Chen Jinping Xiao Guanghui Zhang An |
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| Abstract: | Mix ratio of self-compacting concrete is done by the modified overall calculation method.On the basis of mix design, the orthogonal test method is used to further explore the effects of cement,fly ash,sand,stone and admixtures on the workability and strength of the self-compacting concrete;and the mix of this concrete is optimized and determined.The results show that the modified overall calculation method is a more scientific,rational and exact method for mix design of self-compacting concrete. |
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| Keywords: | overall calculation method self-compacting concrete mix design orthogonal experiment |
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