| 碳纤维加固桥梁的设计与试验研究 |
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| 引用本文： | 李全林,刘松,徐晓波,李艳.碳纤维加固桥梁的设计与试验研究[J].交通科技,2006(1):19-21. |
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| 作者姓名： | 李全林 刘松 徐晓波 李艳 |
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| 作者单位： | 1. 湖北高科交通工程咨询有限公司,武汉,430051
2. 湖北省交通规划设计院,武汉,430051 |
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| 摘 要： | 探讨在原有抗弯能力不足的空心板下采用粘贴碳纤维加固的方法，对加固前后的荷载进行对比试验，结果表明．粘贴碳纤维可以有效增大截面抗弯刚度，改善梁底砼应变水平。
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| 关 键 词： | 碳纤维 桥梁加固 设计 试验 |
| 收稿时间： | 2005-10-24 |
| 修稿时间： | 2005年10月24 |
Design & Experimental Research on Reinforcement with Externally Bonded CF on Bridge |
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| Li Quanlin,Liu Song,Xu Xiaobo,Li Yan.Design & Experimental Research on Reinforcement with Externally Bonded CF on Bridge[J].Transportation Science & Technology,2006(1):19-21. |
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| Authors: | Li Quanlin Liu Song Xu Xiaobo Li Yan |
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| Abstract: | The design means of carbon fiber reinforcement are discussed in the paper. Hollow slabs lacking in capability of bending resistance were bonded externally with CF, and the contrastive test was made. The experimental results indicated that strengthening with CF can not only enhance the stiffness of sectional bending resistance, but also reduce the strain level in the bottom of beam. |
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| Keywords: | carbon fiber bridge strengthening design test |
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