| 高寒地区高性能混凝土干缩性能研究 |
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| 引用本文： | 叶成杰,赵建,邢世海.高寒地区高性能混凝土干缩性能研究[J].煤炭技术,2008,27(12). |
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| 作者姓名： | 叶成杰 赵建 邢世海 |
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| 作者单位： | 1. 黑龙江科技学院建筑工程学院,哈尔滨150027;辽宁工程技术大学土木建筑学院,辽宁阜新123000
2. 黑龙江科技学院建筑工程学院,哈尔滨,150027 |
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| 基金项目： | 黑龙江省教育厅科学技术研究基金
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| 摘 要： | 通过试验和工程实践结合,对高寒地区超大参量粉煤灰混凝土干缩性能进行研究。结果表明,掺一定量的优质粉煤灰可改善混凝土干缩性能。这对研究大掺量粉煤灰混凝土的耐久性具有重要意义。
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| 关 键 词： | 粉煤灰混凝土 干缩性能 水胶比 配合比 |
Study of Drying Shrinkage Properties of High-performance Concrete in Frosty Area |
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| YE Cheng-jie,ZHAO Jian,XING Shi-hai.Study of Drying Shrinkage Properties of High-performance Concrete in Frosty Area[J].Coal Technology,2008,27(12). |
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| Authors: | YE Cheng-jie ZHAO Jian XING Shi-hai |
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| Abstract: | Through testing and engineering practice,researches on the drying shrinkage properties of large volume of fly ash concrete in the frosty area.The results showed that the concrete adulterating a certain amount of high grade fine coal ash can improve the performance of concrete shrinkage.It is a great significance to study the durability of large amount of fly ash concrete. |
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| Keywords: | ash concrete drying shrinkage properties water-binder ratio mixture ratio |
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