| 粘钢加固RC梁的剥离正应力参数分析 |
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| 引用本文： | 欧阳煜,黄奕辉.粘钢加固RC梁的剥离正应力参数分析[J].华侨大学学报(自然科学版),2001,22(2):169-173. |
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| 作者姓名： | 欧阳煜 黄奕辉 |
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| 作者单位： | 华侨大学土木工程系, |
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| 基金项目： | 福建省科学技术委员会工业基金 |
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| 摘 要： | 在弹性理论的基础上，利用钢板剥离正应力计算公式，对在集中荷载或均布荷载作用下采用粘钢加固的混凝土梁，分析影响钢板最大剥离正应力的有关因数，采用本方法可以对钢板端部最大剥离正应力进行验算，防止混凝土梁出现局部剥离破坏，研究结果将为进一步完善粘钢法加固设计，提供重要的参考资料。
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| 关 键 词： | 混凝土梁 钢板 剥离正应力 参数分析 粘钢加固 |
| 文章编号： | 1000-5013(2001)02-169-05 |
| 修稿时间： | 2000年9月21日 |
Parametric Analysis of Peeling Stress of the RC Beams Strengthened with Bonding Steel Sheet |
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| Ouyang YuHuang Yihui.Parametric Analysis of Peeling Stress of the RC Beams Strengthened with Bonding Steel Sheet[J].Journal of Huaqiao University(Natural Science),2001,22(2):169-173. |
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| Authors: | Ouyang YuHuang Yihui |
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| Abstract: | With regard to the RC beams strengthened by bonding steel sheet against the action of concentrated and evenly distributed load, an analysis is made on the factors influencing maximal normal stress against peeling of steel sheet. The analysis is based on theory of elasticity and takes advantage of the formula for computing normal stress against peeling of steel sheet.By adopting the method of present work, the maximal normal stress against peeling at the ends of steel sheet can be checked, the occurrence of local peeling destruction of the RC beams can be prevented. The results of the present work will provide important references for further perfecting strengthening design of bonding sleel sheet method in our country. |
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| Keywords: | RC beam steel sheet normal stress against peeling parametric analysis |
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