设金属阻尼器的钢管混凝土框架节点抗震性能

摘要

针对钢管混凝土节点受力特点及研究现状进行了介绍,通过对当前基本型和改善型节点研究成果进行了系统分析,提出在框架体系中设置金属阻尼器,可有效实现结构的抗震性能目标。%This paper introduces stress features and research status of steel-tube concrete joint,analyzes current basic-type and improving-type joint research achievements,puts forward metal damper set in frame system,which can effectively realize seismic performance of the structure.