【摘要】 碳纤维布加固混凝土结构技术的关键问题之一是粘结界面的粘结性能如何。试验结果表明 ,不同受力状态下粘结界面的破坏特征不同 ,粘结强度不同。通过对粘结破坏面特性的分析 ,解释了不同受力状态下粘结强度不同的原因 ,对碳纤维布与混凝土的粘结性能有了深入理解。更多还原

【Abstract】 Bonding performance of carbon fiber sheets to concrete is key item about technology of concrete structures strengthened with carbon fiber sheets.Researching results show that there are different bond strength and different breakage under different loading.The breakage-shapes have been described based on experimental study and the difference in strength has been explained in this paper.更多还原