| PC钢棒延迟断裂形成原因分析 |
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| 引用本文： | 于红波,梁爱国.PC钢棒延迟断裂形成原因分析[J].河北冶金,2007(4):59-60,66. |
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| 作者姓名： | 于红波 梁爱国 |
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| 作者单位： | 1. 邯郸钢铁公司,线材厂,河北,邯郸,056015
2. 邯郸钢铁公司,技术中心,河北,邯郸,056015 |
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| 摘 要： | 介绍了PC钢棒延迟断裂的现象及机理,分析了诱发PC钢棒延迟断裂的原因,提出了改进措施.
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| 关 键 词： | PC钢棒 延迟断裂 原因分析 |
| 文章编号： | 1006-5008（2007）04-0059-02 |
| 收稿时间： | 2007-07-17 |
| 修稿时间： | 2007-07-17 |
DELAYED FRACTURE OF STEEL BAR FOR PRESTRESSED CONCRETE AND ITS FAILURE ANALYSES |
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| YU Hong-bo,LIANG Ai-guo.DELAYED FRACTURE OF STEEL BAR FOR PRESTRESSED CONCRETE AND ITS FAILURE ANALYSES[J].Hebei Metallurgy,2007(4):59-60,66. |
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| Authors: | YU Hong-bo LIANG Ai-guo |
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| Affiliation: | 1. Wire Pcant, Handan Iron and Steel Company, Handan, Hebei, 056015; 2. Technique Center, Handan Iron and Steel Company, Handan, Hebei, 056015 |
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| Abstract: | The features and mechanism of fracture of steel bar for prestressed concrete(PC bars) are described,and the causes which induced the delayed fracture in the PC bars are analyzed in the paper.some measures are proposed. |
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| Keywords: | steel bar for prestressed concrete Delayed fracture causes of analyses |
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