碳纤维复合材料加固技术在改造工程中的应用

Application of Reinforcing Technics With CFRP in the Reconstruction Engineering

碳纤维具有强度高、自重轻、施工方便、快捷、应用广泛等优良性能,因而,利用碳纤维加固钢筋混凝土构件以提高承载力及延长寿命是目前比较流行的方法,在建筑业有着广泛的发展前景.笔者以一个小型改造工程应用为例,介绍了碳纤维复合材料在因功能改变引起荷载变化的结构构件加固中的计算方法和施工工艺,仅供同行参考.

The carbon fiber is a kind of lightweight and high strength material.It is easy and convenient for construction.With such good performance,the concrete members reinforced with the carbon fiber is a prevalent way to raise its load-bearing capacity and extend life,which shows the carbon fiber will be applied widely in building field.In this paper,the method and technics of the carbon fiber for reiforced concrete structures is introduced based on an application example of reconstruction engineering,it can be referred for similar project.