Research Status of Semi-Rigid Connection Nodes in Steel Structures
Semi-rigid connection with stiffness,ductility and load capacity,excellent seismic performance,low construction difficulty,is a practical and economic connection.However,the force of semi-rigid connection is complicated,and it's difficult to analyze the mechanical characteristics.There is a lack of specific classification standards and design methods in domestic norms.Based on domestic and foreign literature norms,the classification and characteristics of beam-column joints are briefly described,and the types,research methods and research results of semi-rigid joints of steel structures are introduced in detail.By analyzing the current research progress,the problems and directions for future research are pointed out,providing ideas and references for the research,design and practical application of semi-rigid joints of steel structures.
steel structureSemi-rigid connectionBeam column nodesBending moment angle curve
NETL
NSTL
万方数据
维普
