| 高性能混凝土自生收缩试验研究 |
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| 引用本文： | 翁家瑞.高性能混凝土自生收缩试验研究[J].凯里学院学报,2008,26(3):108-110. |
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| 作者姓名： | 翁家瑞 |
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| 作者单位： | 武夷学院建筑与土木工程系,福建,武夷山,354300 |
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| 摘 要： | 研究了粉煤灰掺量对高性能混凝土自生收缩的影响,试验结果表明:随着粉煤灰掺量的增加,高性能混凝土的自生收缩随之减少.根据试验结果回归出的自生收缩应变函数的计算值与试验值较为吻合.
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| 关 键 词： | 高性能混凝土 自生收缩 粉煤灰掺量 |
Autogenous shrinkage experiment research of high performance concrete |
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| WENG Jia-rui.Autogenous shrinkage experiment research of high performance concrete[J].Journal of Southeast Guizhou National Teachers College,2008,26(3):108-110. |
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| Authors: | WENG Jia-rui |
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| Institution: | WENG Jia-rui(Architecture , Civil College Wuyi College,Wuyishan Fujian 354300,China) |
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| Abstract: | The autogenous shrinkage of high performance concrete is important reason of crack,which have already restricted its application much more, therefore the research about the autogenous shrinkage of high performance concrete is meaningful. The research show that: with amount of fly ash increasing, the autogenous shrinkage of high performance concrete decreased.The calculated value of the function of autogenous shrinkage is in good agreement with the experiment results. |
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| Keywords: | high performance concrete autogenous shrinkage amount of fly ash |
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