This paper analyzes the influence of different center bracing arrangements on the flexural rigidity and shear rigidity of structural elements,and proposes that the angle between the brace and the horizontal level should be controlled at 30°-50° in terms of the influence of the horizontal angle of bracing arrangement on the shear rigidity of structural elements.The influence of different central bracing types and different arrangements on the lateral resistance of the structure is compared and analyzed,in combination with the SAP2000 structural analysis software,the maximum lateral displacement of the structure under three central bracing arrangement positions is calculated,and the influence of the central bracing arrangement on the lateral resistance stiffness of the steel frame structure is studied,which provides a reference for the design of the steel frame structure.
central bracesteel framebracing arrangementlateral resistance
NETL
NSTL
万方数据
