基于CFRP间接加固砼框架节点的技术浅析

摘要

Combing with the life cycle of the current buildings,the article points out the practical significance of the strengthening technique of concrete frame joints,emphatically analysis the key parts of frame joints with the CFRP indirect reinforcement and the key factors of influencing the effects;the articles also analysis the effect of the frame joints with the CFRP indirect reinforcement by numerical simulation relying on the ANSYS finite element analysis software,Confirming the reinforcement method which is a proven nodes.%本文结合当前建筑物生命周期,指出混凝土框架节点加固技术的现实意义,重点分析CFRP间接加固框架节点关键部位及影响加固效果的关键因素,并利用有限元分析软件ANSYS对间接加固效果进行数值模拟分析,证实了该加固方法是一种行之有效的节点加固方法。