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.
出处
《四川建筑科学研究》
北大核心
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)
关键词
约束梁
反弯点
抗剪
FRP
45°斜向粘贴加固
restrained beam
anti-curve point
shear resistance FRP
reinforced wrapped by oblique 45degree