点支式幕墙索杆结构有限元分析系统研究

he analysis procedure of cable-strut structure in point-supported curtain walls has its special characteristics, in allusion to it, the FEA basic flow of cable-strut structure of point-supported curtain walls was introduced, a four-layer system structure including interface layer ,control layer, the FEA layer and data layer and was proposed, as well as the function structure. Then analysis technologies of initial state and load-upcondition of cable-strut structure were studied. Finally, a finite element analysis system for cable-strut structure of point-supported curtain walls was developed, and the example indicated that the calculated results of the system were precise and valid .