摘要
索桁架支撑的点式玻璃幕墙具有建筑上美观、视觉通透性好等诸多优点 ,但它的结构刚度较小 ,是一种风敏感结构。通过对此种结构的静力及脉动风激励响应分析 ,表明增加水平桁架可以显著的提高结构的整体刚度 。
Point style glass curtain wall supported by cable truss has many advantages such as elegant shape, excellent visual permeability, etc. However, it is a wind sensitive structure since the structure rigidity of cable truss is relatively small. The static and dynamic analysis of this structure under wind load show that adding plane trusses can raise the structural global rigidity as well as reduce its leeward deflection dramatically.
出处
《钢结构》
2002年第1期1-3,共3页
Steel Construction
