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 2
正交正放型
Fig.2
Orthogonal ortho-laid type