FRP加固钢筋混凝土约束梁抗剪性能试验研究(Ⅱ)——45°斜向粘贴加固  

Study on performance of the restrained reinforced concrete beams strengthened by FRP(Ⅱ)—— wrapped by oblique 45degree

作　　者：盛光复[1] 张佳超[1] 任迎春[1] 赵艳红[1] 

机构地区：[1]山东建筑工程学院工程鉴定加固研究所,山东济南250014

出　　处：《四川建筑科学研究》2007年第2期80-82,共3页Sichuan Building Science

基　　金：山东省自然科学基金资助项目(Y2003F02)

摘　　要：在7根梁试验的基础上,研究了T形截面约束梁采用45°斜向粘贴CFRP和GFRP进行抗剪加固时,梁的破坏特征及抗剪承载力,分析了影响加固梁破坏特征及抗剪承载力的主要因素。Based on 7 experimental beams, the failure characteristic and the shear carrying capacity of T-section restrained beams, which are strengthened with CFRP and GFRP wrapped by oblique 45degree, are studied. And also, the main factors that influence the failure characteristic and shear carrying capacity of the reinforced beams are analyzed.

关 键 词：约束梁 反弯点 抗剪 FRP 45°斜向粘贴加固 

分 类 号：TU375[建筑科学—结构工程]