碳纤维加固钢筋混凝土柱试验研究与应用

摘要

CFRP is used to strengthen RC columns to increase column＇s bearing capacity and enhance ductility through transverse confinement.At the same time,shear and bending capacity can be increased.Using CFPR to wrap and strengthen concrete columns has advantages such as simp1e construction,strong corrosion resistance and good confinement effect.%碳纤维加固混凝土柱通过横向约束作用,提高柱的轴心受压承载力,增加柱的延性。利用碳纤维材料作围套加固混凝土轴心抗压柱,具有施工简单、抗腐蚀能力强、约束效果好等优点。