六杆四面体双曲面冷却塔网壳的构形、静力与稳定性能
朱谢联,董石麟

Configuration, static and stability behavior of hyperboloidal cooling tower lattice shell composed of six-bar tetrahedral units
Xie-lian ZHU,Shi-lin DONG
图 21 考虑双重非线性的荷载-位移曲线
Fig.21 Load-displacement curve considering geometric and material nonlinearity