Study on Connection Design of Steel Structure Beam-column Joints in Prefabricated Buildings
In order to improve the load capacity of beam-column joint connection,this paper takes a prefabri-cated building project as an example to study the design method of steel structure beam-column joint connection.First,according to the requirements of the project,an"H-shaped"beam-column full-welded joint connection is selected as the full-welded joint connection form for beams and columns of the steel structure of prefabricated buildings.Then,the stress distribution at the joints is calculated based on the structural form and stress charac-teristics in combination with the parts where the stress is concentrated at the steel structure beam-column joints.Based on this,the connection stiffness of the steel structure beam-column joints is determined.Finally,the joint connection structure and construction can be designed according to the structural form,stress characteris-tics and material selection of the building.The experimental results show that the design method can improve the load value of beam-column joint connection in practical applications.
万方数据
维普
