摘要
本文介绍采用粘贴碳纤维布和粘贴钢板加固桁架拱桥的方法.静动载试验结果表明,加固后桥梁的整体刚度和承载力得到了一定程度的提高,说明采用粘贴碳纤维布加固拉弯构件、粘贴钢板加固受压构件的综合加固方法是有效的.
The method of reinforcing truss - arched bridge by gluing CFRP and sticking steel plate is introduced in the paper. The results of static and dynamic load test show that total stiffness and capacity of strengthened bridge is enhanced and reinforcing bending and tension members by gluing CFRP and reinforcing compressive member by sticking steel plate are effective.
出处
《贵州科学》
2007年第B05期230-234,共5页
Guizhou Science
关键词
碳纤维布
钢板
加固
桁架拱桥
CFRP
steel plate
reinforcement
truss - arched bridge
