钢筋混凝土简支T型梁在反拱状态下粘贴FRP布加固效应研究

Reinforing Effect Research of Pasting FRP Cloth on the State of Anti-arch of Reinforced Concrete Simple-supported Beam

介绍用复合纤维布加固简支T梁时 ,将T梁向上顶起 ,在预拱状态下贴布 ,使复合纤维布协助钢筋增大二次受力效应 ,提高加固效果。

When reinforcing simple-supported T beam with complex fabric cloth,supported up T beam,pasted cloth on the state of pre-arch,made complex fabric cloth help reinforced steel to increase second loaded effect and to improve reinforced effect.