| CFRP加固初始受载钢筋砼梁弯曲性能的试验研究 |
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| 引用本文： | 周仕刚,高永飞.CFRP加固初始受载钢筋砼梁弯曲性能的试验研究[J].玻璃钢/复合材料,2003(1):3-6. |
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| 作者姓名： | 周仕刚 高永飞 |
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| 作者单位： | 同济大学,上海,200092 |
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| 摘 要： | 在对一组采用CFRP进行抗弯加固的初始受载钢筋混凝土梁土梁试验的基础上。研究了这些梁的裂纹扩展。载荷-挠度曲线。纵向钢筋和碳纤维布的应变，破坏载荷和破坏特征。
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| 关 键 词： | CFRP 加固 初始受载 性能 试验研究 钢筋混凝土梁 加固 弯曲强度 碳纤维增强聚合物 |
EXPERIMENTAL INVESTIGATION OF THE FLEXURAL PERFORMANCE OF PRELOADED RC BEAM STRENGTHENED WITH CFRP |
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| Zhou Shigang,Gao Yongfei.EXPERIMENTAL INVESTIGATION OF THE FLEXURAL PERFORMANCE OF PRELOADED RC BEAM STRENGTHENED WITH CFRP[J].Fiber Reinforced Plastics/Composites,2003(1):3-6. |
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| Authors: | Zhou Shigang Gao Yongfei |
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| Affiliation: | Tongji University |
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| Abstract: | Based on the test of preloaded RC beams strengthened for their flexural capacity with CFRP,the crack propagation,the relation between load and deflection,strains of the longitudinal bar and CFRP,the ultimate loads and the failure modes are experimentally investigated. |
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| Keywords: | preloaded RC beam CFRP strengthened flexural performance |
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