谈粘钢法与碳纤维加固混凝土梁经济技术对比

Discussion on economic and technical comparison of bonding steel method and carbon fiber reinforcement concrete beams

指出粘钢加固法和粘贴碳纤维布加固法均为外粘材料法,是工程实践中经常用到的方法,以一钢筋混凝土简支梁的正截面抗弯承载力不足为例,采用两种加固方法分别进行设计计算,并从技术经济角度进行对比,为实践中选择加固方案提供参考。

This paper pointed out that the bonding steel reinforcement method and bonding CFRP method were both bonding material method,was the often used method in engineering practice,taking the positive section flexural strength insufficient of reinforced concrete simply beam as example,respectively designed and calculated using two kinds of methods,and compared from technical and economic point of view,provided reference for the choice of reinforcement schemes in practice.