摘要
结合具体的工程概况,利用大型有限元计算程序,分析对比了格构式铁路的不同斜撑方式对结构变形的影响,从而确保铁塔在正常使用状态下不发生过大的变形和极限状态下能保证整体稳定性。
Combined with practical work, utilizing finite element program the influences of various inclined supporting ways on the structural deformation of lattice special-shaped steel tower are comparatively analyzed so to ensure the whole stability of steel tower under ultimate limit states.
出处
《山西建筑》
2005年第17期51-52,共2页
Shanxi Architecture
关键词
异形铁塔
斜撑
风荷载
变形
special-shaped steel tower, inclined support, wind load, deformation
