| CFRP片材加固混凝土弯曲性能研究 |
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| 引用本文： | 王荣国,代成琴,赵景海,张东兴,张宝德. CFRP片材加固混凝土弯曲性能研究[J]. 低温建筑技术, 2002, 0(2): 28-29 |
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| 作者姓名： | 王荣国 代成琴 赵景海 张东兴 张宝德 |
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| 作者单位： | 1. 哈尔滨工业大学材料学院,150006
2. 黑龙江省信息中心,哈尔滨,150036 |
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| 摘 要： | 采用单向碳纤维片材及改性环氧树脂对普通RC梁进行加固处理及弯曲性能试验。试验中通过调整CFRP片材的厚度来分析加固梁荷载与挠度、荷载与片材厚度的关系 ,并测得加固梁正截面应变分布规律 ,为理论分析提供参考依据。
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| 关 键 词： | 碳纤维 加固梁 弯曲性能 实验研究 |
| 文章编号： | 1001-6864(2002)02-0028-02 |
| 修稿时间： | 2002-03-06 |
EXPERIMENTAL STUDY ON FLEXURAL BEHAVIORS OF CFRP PLATE REINEORCED CONCRETE |
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| WANG rongguo DAI Chengqin ZHAO Jinghai ZHANG Dongxing ZHANG Baode. EXPERIMENTAL STUDY ON FLEXURAL BEHAVIORS OF CFRP PLATE REINEORCED CONCRETE[J]. Low Temperature Architecture Technology, 2002, 0(2): 28-29 |
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| Authors: | WANG rongguo DAI Chengqin ZHAO Jinghai ZHANG Dongxing ZHANG Baode |
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| Affiliation: | WANG rongguo 1 DAI Chengqin 2 ZHAO Jinghai ZHANG Dongxing ZHANG Baode |
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| Abstract: | The unidirectional carbon fiber plate and the modified epoxy resin are used in strengthening the common RC beams and experiments on flexural behaviors are carried out in this study.In the experiments,the relationships of load vs.deflection and load vs.thickness of plates are analyzed by adjusting the thickness of CFRP plates.The results reveal the strain distribution of reinforced beams in normal section,which offer practical reference for plane section assumption in theoretical analysis. |
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| Keywords: | Carbon fiber Reinforced beam flexural performance experimental study |
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