| 碳纤维布加固钢筋砼梁二次受力受弯能力分析 |
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| 引用本文： | 韩燕,石启印. 碳纤维布加固钢筋砼梁二次受力受弯能力分析[J]. 河北工程大学学报(自然科学版), 2006, 23(1): 53-56 |
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| 作者姓名： | 韩燕 石启印 |
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| 作者单位： | 江苏大学,理学院,镇江,212013;江苏大学,理学院,镇江,212013 |
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| 摘 要： | 从理论上分析了碳纤维加固混凝土梁的二次受力,计算了各种因素对于二次受力的影响。根据规程给出的二次受力公式,通过加固前后的比较得到了,对于碳纤维加固梁,钢筋的腐蚀及配筋率对于承载力的影响比较明显,会降低承载力,所以加固时必须考虑钢筋梁的腐蚀情况。
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| 关 键 词： | 碳纤维 加固 二次受力 钢筋混凝土梁 |
| 文章编号： | 1007-6743(2006)01-0053-04 |
| 修稿时间： | 2005-10-12 |
Loaded by the second time analysis on reinforced concrete beam by using carbon fiber cloth |
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| HAN Yan,SHI Qi-yin. Loaded by the second time analysis on reinforced concrete beam by using carbon fiber cloth[J]. Journal of Hebei University of Engineering(Natural Science Edition), 2006, 23(1): 53-56 |
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| Authors: | HAN Yan SHI Qi-yin |
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| Abstract: | This paper presents the CFRP reinforced concrete beams loaded by the second time,and give the influence of different factors.According to the formula given by the "the rules of operation",to get the precision result,the rot of the steel and reinforcement ratio can't be omitted. |
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| Keywords: | carbon fiber reinforced strength loaded by the second time reinforced concrete beam |
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