摘要
介绍了中国、美国和英国三个国家规范(指南)中关于碳纤维复合材加固钢筋混凝土梁的抗弯设计,着重比较了各个规范有关CFRP加固混凝土梁的正截面抗弯承载力计算的适用范围、基本假定、设计原理、滞后应变和破坏形式,并举实例进一步分析其异同点。
A comparison of RC beams strengthened by CFRP flexural design codes of China,American and British was introduced,including the general restrictions,assumptions,design principles,existing strain of beam bottom before strengthening and failure modes of CFRP flexural strengthening for RC beams.In addition,an example to check the different of these codes was given.
出处
《建筑结构》
CSCD
北大核心
2010年第S2期338-341,共4页
Building Structure
关键词
CFRP
抗弯承载力
中美英
破坏形式
滞后应变
CFRP
flexural capacity
China,American and British
failure modes
existing strain
