Design and Optimization Analysis of Steel Structure of Building Frame-support System
In order to improve the seismic capability of building frame-support system structure,this paper relies on an office building project in Xiamen,Fujian province,to design the overall scheme of steel structure,from the Angle of the wall and the outer wall structure of the de-tailed structure,and optimize the support system.The combination of center support and eccentric support is selected,and a new type of beam-column joint design with transformed friction energy dissipation is adopted.The test results show that the ratio of test values is≥0.8,which meets the seismic design requirements.The design scheme is feasible.