嵌贴 CFRP 布加固 RC 箱梁的试验研究

摘要

According to the anti-bending test,the paper compares the three structures,including the unreinforced beam,bonded CFRP rein-forced beam,and embedded carbon fiber cloth reinforced beam from the damage forms,ultimate bearing capacity,and limited deflection,and points out the embedded carbon fiber cloth reinforced beam can exert the material performance of the carbon fiber best,so as to improve the struc-tural stiffness and rigidity.%通过抗弯试验，从破坏形态、极限承载力、极限挠度三方面，对未加固梁、外贴碳纤维布加固梁、嵌贴碳纤维布加固梁三种结构作了对比，指出嵌贴碳纤维布加固能更好地发挥碳纤维的材料性能，从而提高结构的强度和刚度。