摘要
粘贴碳纤维布对框架梁端负弯矩区的加固,碳纤维在梁柱节点的锚固是个关键问题。在钢筋混凝土结构中植筋方法的启迪下,采用在框架梁柱节点植碳纤维布的方法设计了三根试件,在试验室进行了破坏试验,依据试验结果,分析了该方法的可行性。
When the negative moment area of a frame beam is strengthened by carbon fiber reinforced polymers （ CFRP）, the anchor of the carbon fiber reinforced polymers （CFRP） at the node of the beam is the key point. Enlightened by the way of planting steel bars in RC structures, three test soecimens are designed using the way of planting fiber cloth at the node of the frame beam. Destructive done in the laboratory, and the feasibility is analyzed based on the results.
出处
《结构工程师》
2006年第2期73-75,41,共4页
Structural Engineers
关键词
粘贴碳纤维
框架梁
负弯矩加固
gluing carbon fiber reinforced polymers （CFRP）, frame beam, strengthening in negative moment area
