摘要
随着抗震要求的不断提高,对抗震性能不足的结构进行抗震加固变得尤为重要。梁柱节点是钢筋混凝土框架抗震设计的重要部位,也是碳纤维布框架抗震加固的难点和重点。根据已有的尝试,本文对梁柱节点在碳纤维布补强下的传力机理进行了分析研究。
As the need for a.seismic strengthening becomes higher and higher, to reinforce the structures which have no enough aseismic stability becomes very important. The beam-column joint not only is the key of the aseismic design for reinforced concrete frame, but also is the difficult point of the aseismic strengthening for the CFRP sheet frame. Based on the available attempts, the paper discusses the force-transferring mechanism of the beam-column ioint with reinforcing of the CFRP sheets.
出处
《水利与建筑工程学报》
2005年第4期46-48,共3页
Journal of Water Resources and Architectural Engineering
关键词
碳纤维布
抗震加固
节点
CFRP sheet
aseismic strengthening
beam-column joint
