The experiments show that using CFRP can effectively increase bending capacity of flexural member, and can repress the enlargement of crack and can increase the stiffness and ductility of member.

• 试验表明利用碳纤维增强塑料加固可有效提高受弯构件的承载能力,并能抑制裂缝开展和提高构件的刚度和延性,同时对受弯承载力进行了理论分析,试验数据与理论分析吻合较好。