摘要
针对碳纤维加固桥梁时的受力机理和破坏形式,推导出了采用碳纤维加固设计的计算公式和应满足的条件,并应用于某大桥的加固设计计算,大桥经过加固后维持了正常的通车和承载力。所建立的碳纤维加固设计计算公式可供同类加固设计参考使用。
According to the flexural behaviour and failure modes of bridges strengthened with CFRP texture, the calculation formula and relevant conditions that should be met in bridge strengthening design with CFRP texture are developed, and applied to an actual bridge. The bridge strengthened as per the theory and method in this paper is now in normal operation and is of good carrying capacity under traffic loads. The formula developed herewith may serve as reference to other bridges to be strengthened in the similar conditions.
出处
《桥梁建设》
EI
CSCD
北大核心
2004年第1期43-46,共4页
Bridge Construction
关键词
碳纤维布
桥梁加固
计算方法
carbon fibre reinforced polymer texture
bridge strengthening
calculation method
