| 无腹筋梁的碳纤维抗剪加固分析 |
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| 引用本文： | 匡志平,张健,王皓波. 无腹筋梁的碳纤维抗剪加固分析[J]. 同济大学学报(自然科学版), 2003, 31(7): 778-782 |
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| 作者姓名： | 匡志平 张健 王皓波 |
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| 作者单位： | 同济大学,建筑工程系,上海,200092 |
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| 摘 要： | 目前碳纤维抗弯加固理论的研究已远远领先于碳纤维抗剪加固 .为此重点研究了无腹筋梁的碳纤维抗剪加固机理以及理论计算 .利用有关试验数据拟合了一条加固梁破坏时碳纤维布有效应变曲线 ,从而推出无腹筋梁碳纤维抗剪加固的理论公式 ,最后通过试验对理论公式进行校核并得出结论
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| 关 键 词： | 碳纤维 抗剪能力 无腹筋梁 加固 |
| 文章编号： | 0253-374X(2003)07-0778-05 |
| 修稿时间： | 2002-10-21 |
Analysis on Beams without Stirrups Strengthened for Shearing by Using Carbon Fiber Reinforced Plastic |
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| KUANG Zhi-ping,ZHANG Jian,WANG Hao-bo. Analysis on Beams without Stirrups Strengthened for Shearing by Using Carbon Fiber Reinforced Plastic[J]. Journal of Tongji University(Natural Science), 2003, 31(7): 778-782 |
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| Authors: | KUANG Zhi-ping ZHANG Jian WANG Hao-bo |
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| Abstract: | Now the achievements of study in bending theory keep ahead of shear theory.In this paper the emphases are concentrated on the study of the shear mechanism and the effects of the reinforcement using carbon fiber reinforced plastic (CFRP) for beams without stirrups.Through a simulation curve,which is derived from some test data,theoretical shear capacity of beams without stirrups bonded with CFRP can be calculated.Finally,the theoretical result is confirmed by experimental results. |
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| Keywords: | carbon fiber reinforced plastic(CFRP) shear capacity beams without stirrups strengthen |
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