摘要
北京将台冬季花园钢结构网壳与单向预应力索幕墙结构的建筑外形及受力体系复杂,为满足建筑功能的特殊要求,导致结构部分节点位移及节点局部连接方式不能满足现行规范个别条款的要求;设计通过网壳结构非线性有限元计算和整体稳定性分析复核,证明该网壳结构有足够安全度的同时,也经济合理。
The steel structures of the lattice shell and one-way prestressed cable curtain wall of Beijing Jiangtai Winter Garden have complex shape and complicated stress mechanism.In order to meet the special requirements of architecture functions,partial joint displacements and local joint connecting methods cannot meet the provisions of current codes.Nonlinear finite element calculations and the overall stability analysis of lattice shells prove that the lattice shell structure is safe and economical.
出处
《建筑结构》
CSCD
北大核心
2013年第16期39-43,48,共6页
Building Structure
关键词
单索幕墙
非线性分析
稳定分析
结构变形与控制
single cable curtain wall
nonlinear analysis
stability analysis
structural deformation and control