南宁国际会展中心穹顶网壳钢-索膜结构风载作用分析

Finite element analysis of reticulated shell steel truss-film structure for the dome of Nanning Exhibition Center under wind load

综合运用ACCESS、C语言程序及ANSYS的APDL语言,对南宁会展中心穹顶旋转双曲面网壳钢-索膜结构进行建模,并分别按照规范取值和风洞试验值两种方式所得体形系数,计算各方向风载作用下该结构的静力反应,结果满足规范要求,说明结构安全可靠,为结构施工图设计提供计算依据.

In this paper, finite element model of reticulated shell steel truss-film structure for Nanning Exhibition Center is created, static reaction under wind load is analysis using ACCESS?C language and ANSYS-APDL language. And the results show that the structure is safe.