| CFRP筋混凝土梁正截面承载力设计建议 |
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| 引用本文： | 唐小林.CFRP筋混凝土梁正截面承载力设计建议[J].南华大学学报(自然科学版),2011,25(3):99-102. |
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| 作者姓名： | 唐小林 |
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| 作者单位： | 南华大学城市建设学院,湖南衡阳,421001 |
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| 基金项目： | 衡阳市科技局基金资助项目(2009KG45) |
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| 摘 要： | CFRP加固混凝土结构技术具有诸多优点，目前在国内外得到广泛的运用．国外对CFRP筋混凝土梁正截面承载力公式制定了规范，而我国还没有对CFRP筋混凝土梁正截面承栽力制定专门的规范．本文在试验基础上，参考国外的有关资料，提出了CFRP筋混凝土梁正截面承载力设计建议．结果表明本文的承载力建议值与实验结果吻合较好，能较准确地计算CFRP筋混凝土梁的承载力，为工程设计提供了参考．
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| 关 键 词： | 设计建议 CFRP加固 极限承载力 CFRP筋混凝土梁 |
| 收稿时间： | 2011/6/14 0:00:00 |
Design Suggestion for Normal Section Ultimate Strength of theReinforced Concrete Beams with Carbon Fiber Sheet |
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| TANG Xiao-lin.Design Suggestion for Normal Section Ultimate Strength of theReinforced Concrete Beams with Carbon Fiber Sheet[J].Journal of Nanhua University:Science and Technology,2011,25(3):99-102. |
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| Authors: | TANG Xiao-lin |
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| Institution: | TANG Xiao-lin (School of Urban Construction,University of South China,Hengyang,Hunan 421001,China) |
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| Abstract: | At present,CFRP strengthened reinforced concrete has been applied more and more widely in China because of many advantages.Normal section ultimate strength has been formulated for the specifications and standards to the CFRP reinforced concrete beams in overseas,but not in our country.Based on the experiment and referring to the overseas,this paper puts forward the design suggestion for normal section ultimate strength of the CFRP reinforced concrete beams.The results show that the agreement between the suggested result the experimental result is satisfactory,and that the suggested formula can accurately calculate the ultimate strength of the CFRP reinforced concrete beams.The result of this paper has reference value for engineering design. |
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| Keywords: | design suggestion carbon fiber sheet strengthening ultimate strength reinforced concrete beams with carbon fiber sheet |
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