本文将从高速公路混凝土桥梁钢筋砼桥梁结构病害处理的实际需要出发,依据高速公路混凝土桥梁钢筋砼桥梁结构的损伤分析,综合运用多种科学知识,结合碳纤维加固钢筋砼桥梁的理论与试验分析碳纤维加固钢筋砼桥梁的耐久性提高的原理,对如何合理选择处理对策进行了研究,希望能推广我国高速公路事业的可持续发展。 Based on the actual needs of the bridge concrete bridge structure damage treatment of expressway concrete bridge, based on the damage analysis of the concrete bridge structure of expressway concrete bridge and the comprehensive use of a variety of scientific knowledge, combined with carbon fiber reinforced concrete bridge theory and test analysis of carbon fiber Strengthen the durability of reinforced concrete bridge principle, how to choose a reasonable strategy to deal with the study, hoping to promote the cause of sustainable development of China’s highway.