摘要
钢管混凝土结构体系中,梁柱节点的受力状态复杂,是结构体系中的关键连接部位,对结构的承载力、刚度以及稳定性能均有重要影响。对国内外钢管混凝土柱-钢梁连接节点的相关研究进行了全面的综述,总结了内加强型连接节点、外加强型连接节点、贯通式连接节点、螺栓连接节点等各类钢管混凝土柱-钢梁连接节点形式的特点和已有研究,从承载力、刚度、破坏模式、抗震性能、设计方法等方面对各类连接节点的优势和存在的问题进行了分析和归纳。旨在为钢管混凝土柱-钢梁连接节点的相关研究提供参考,促进钢管混凝土柱结构体系的研究和工程应用。
In concrete-filled steel tube(CFST)structure system,the stress state of column-beam joint is complicated.The joint is the key part of CFST structure system,which has an important influence on the bearing capacity,stiffness and stability of the structure.Comprehensive review of the research on CFST column-steel beam joints at home and abroad was provided,and the characteristics and existing research of various types of CFST column-steel beam joints,including internal reinforced joint,external reinforced joint,through-diaphragm joint,bolted joint and so on were introduced.The advantages and existing problem of all kinds of joints were summarized from the aspects of bearing capacity,stiffness,failure mode,seismic performance and design methods.The purpose is to provide reference for the research of CFST column-steel beam joints,and to further promote the research and engineering application of CFST column structure system.
作者
王元清
林樱
叶全喜
舒畅
张枫
张智彬
聂会东
WANG Yuanqing;LIN Ying;YE Quanxi;SHU Chang;ZHANG Feng;ZHANG Zhibin;NEI Huidong(Department of Civil Engineering,Tsinghua University,Beijing 100084,China;Department of Civil Engineering,Yanshan University,Qinhuangdao 066004,China;China Wuzhou Engineering Group Corporation Ltd,Beijing 100053,China;Shenzhen GSIN Green Building Co.,Ltd,Shenzhen 518117,China)
出处
《建筑结构》
北大核心
2024年第20期53-65,共13页
Building Structure
基金
河北省自然科学基金资助项目(E2022203157)
燕山大学基础创新科研培育项目(2021LGQN035)。
关键词
钢管混凝土柱
钢梁
梁柱节点
力学性能
文献综述
concrete-filled steel tube column
steel beam
beam-column joint
mechanical property
literature review
