...梁抗弯承载力试验-建筑结构 关键词］损伤RC梁；CFRP布加固；抗弯承载力；延性；破坏模式 [gap=1247]Keywords:damaged RC beam; CFRP sheets strengthening; flexural capacity; ductility; failure mode ..
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Through beam structure finite unit dynamic analysis and experiment of RC model beam, we build the relationship between beam bridge attached load vibration characteristics and damaged model.
利用杆件结构有限元动力分析计算，并通过模型梁试验，建立起简支梁在附加荷载作用下振动特性与破损模态之间的关系。
Through the way of model beam, the paper addresses the relationship between RC beam bridge attached load vibration characteristic and damaged modal.
为探明不同附加荷载下混凝土梁的频率变化规律，建立起钢筋混凝土简支梁在附加荷载作用下振动特性与破损模态之间的关系。
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