| 自编EXCEL程序调整混凝土用砂细度模数及颗粒级配 |
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| 引用本文： | 肖三保. 自编EXCEL程序调整混凝土用砂细度模数及颗粒级配[J]. 福建建设科技, 2013, 0(2): 47-48,66 |
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| 作者姓名： | 肖三保 |
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| 作者单位： | 厦门市宏业工程建设技术有限公司 |
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| 摘 要： | 砂细度模数以及颗粒级配对混凝土和易性影响较大,砂级配不良易导致混凝土拌合物离析泌水。本文采用EX-CEL软件编制程序,以快速确定砂混合比例,使其混合后能符合Ⅱ区中砂的要求。
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| 关 键 词： | 砂 级配 细度模数 EXCEL |
Adjusting Concrete Fine Aggregate Fineness Modulus and Grain Composition by Self-made EXCEL Program |
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| XIAO Sanbao. Adjusting Concrete Fine Aggregate Fineness Modulus and Grain Composition by Self-made EXCEL Program[J]. Fujian Construction Science & Technology, 2013, 0(2): 47-48,66 |
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| Authors: | XIAO Sanbao |
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| Affiliation: | XIAO Sanbao |
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| Abstract: | Fineness modulus and grain composition of sand had strong affect on concrete workability obviously,bad grain composition usually lead to concrete mixture segregating and bleeding.Based on the EXCEL software programming,this paper quickly determine the sand mixture ratio,make it to accord with the requirements of the Ⅱ medium sand area. |
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| Keywords: | sand grain composition Fineness Modulus EXCEL |
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