碳纤维在土木工程加固中的应用研究

The research on application of carbon fiber reinforcing in civil engineering

碳纤维补强加固结构技术是近年来在国内外快速发展的一种结构补强加固新技术,由于碳纤维材料具有优良的物理力学性能,良好的粘结性、耐久性等特点,利用碳纤维加固混凝土结构,能有效地提高混凝土结构的强度、刚度、耐久性。主要介绍了碳纤维增强材料加固补强混凝土结构的应用情况和研究现状,并对其应用前景进行了展望。

More and more Carbon Fiber Reinforced Polymer has been used to strengthen concrete structures in the past 30 years in the world, for Carbon Fiber Reinforced Polymer material is of perfect physical and mechanical properties and excellent mucosity and durability, further more, it can increase the strength and the stiffness and the durability of concrete structures effectively to use Carbon Fiber Reinforced Polymer material to strengthen concrete structures. Various researches on concrete structures with Carbon Fiber Reinforced Polymer material are discussed in this paper, and the applying of Carbon Fiber Reinforced Polymer on strengthening concrete structures is also prospected.