摘要
对几种国内外设计研究常用的新型钢框架节点种类与构造进行了介绍,其中以国内学者的相关研究为主线,从削弱式梁柱节点、加强型梁柱节点、高耗能式梁柱节点、可恢复式梁柱节点等。从新型梁柱节点四大类型研究入手,以及另外几种新型梁柱节点形式,有扩翼式、蜂窝式等新型节点。从受力性能、滞回曲线、抗震性能等主要三个方面,进行了对比研究分析阐述,以及对未来钢框架结构体系中新型梁柱节点连接形式的发展趋势提出了一些构想和展望。
This paper reviews the types and structural forms of new steel frame joints commonly used in designs and researches at home and abroad.Taking domestic researches as the main line,four forms,which is weakened beam-column joints,reinforced beam-column joints,high energy-consuming beam-column joints and recoverable beam-column joints were reviewed.In addition,several new types of beam-column joints including extended-wing and honeycomb joints were also introduced.From the three aspects of mechanical performance,hysteresis curve and seismic performance,the comparisons and analysis were carried out.Finally,some ideas and prospects for the development trend of new beam-column joints in the future steel frame structure system were proposed.
作者
刘殿忠
李红现
LIU Dianzhong;LI Hongxian(College of Civil Engineering,Jilin Jianzhu University,Changchun 130118,China)
出处
《低温建筑技术》
2020年第2期47-52,共6页
Low Temperature Architecture Technology
