中国土木工程学报 关键词： 损伤； 刚度； 极限承载力； 延性； 碳纤维布加固 [gap=935]Keywords： damage; rigidity; ultimate load; ductility; beam strengthened with CFRP sheets
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A calculation model for the interfacial shear stress of the reinforced concrete beam strengthened with prestressed CFRP sheets was built based on the elasticity theory after releasing and loading.
采用弹性理论方法，建立了预应力碳纤维布加固钢筋混凝土梁在放张和承载后界面剪应力的理论计算模型。
The theoretical model of composite beam was put forward for the concrete structure strengthened with Carbon Fiber Reinforce Polymer (CFRP) sheets based on state space theory.
基于状态空间理论建立了碳纤维加固钢筋砼梁的层合解析模型。
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