摘要
在8根梁试验的基础上,研究了T形截面约束梁采用U形竖向粘贴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 8 experimental beams, the failure characteristic and the shear carrying capacity of T-section restrained beams, which are strengthened with CFRP and GFRP wrapped by U-jacket are studied. And also,the main factors that influence the failure character- istic 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1期69-73,共5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
U形加固
restrained beam
anti-curve point
shear resistance
FRP
reinforced by U-jacket