| CFRP加固钢筋混凝土梁滞回性能试验与有限元对比研究 |
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| 引用本文： | 刘勇,杨霞. CFRP加固钢筋混凝土梁滞回性能试验与有限元对比研究[J]. 中国西部科技, 2011, 0(29): 5-7 |
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| 作者姓名： | 刘勇 杨霞 |
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| 作者单位： | 泸州职业技术学院; |
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| 基金项目： | 泸州职业技术学院青年基金项目(K1011) |
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| 摘 要： | 本文采用ANSYS有限元分析软件模拟低周反复荷载试验,分别对两根CFRP加固RC梁和一根普通RC梁的滞回性能进行了分析,然后分别与试验所得滞回曲线进行对比;研究表明:有限元分析结果与试验结果吻合较好,能够证明普通混凝土梁的滞回环较加固梁要饱满,耗能面积大,但承载力比加固梁则偏低。
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| 关 键 词： | ANSYS有限元 低周反复荷载 RC梁 滞回性能 |
Comparison of the Hysteretic Behavior Test of CFRP Reinforced Concrete Beam and Finite Element Analysis |
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| LIU Yong,YANG Xia. Comparison of the Hysteretic Behavior Test of CFRP Reinforced Concrete Beam and Finite Element Analysis[J]. Science and Technology of West China, 2011, 0(29): 5-7 |
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| Authors: | LIU Yong YANG Xia |
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| Affiliation: | LIU Yong,YANG Xia(Luzhou Vocational and Technical College,Luzhou,Sichuan 646005) |
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| Abstract: | This article used the finite element analysis software ANSYS to simulate the low cyclic loading.The hysteretic behavior between two CFRP strengthened RC beams and a common RC beam was analyzed respectively.Then the results were compared with the income hysteretic curve.It showed that the finite element analysis was accordance with the experimental results,which proved that the bearing capacity of CFRP reinforced beam was better than the normal concrete beam. |
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| Keywords: | ANSYS finite element Low cyclic loading Reinforced concrete beam Hysteretic behavior |
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