摘要
对边长比为１：２的矩形正交正放网架提出将其中部分桁架沿横向（短向）加高，形成横肋以划分结构的方案。并对不同横肋设置和刚度的影响进行了分析。
The scheme of heightening some trusses, forming ribs along the transverse direction, and dividing the grid into some areas. is proposed in this paper for the grid on the rectangular plan with 1: 2 in the ratio of theshorter boundary to the longer one.The structural analysis be done for the effect of different ribs' bendingrigidity and placing position.
出处
《低温建筑技术》
北大核心
1995年第1期21-23,共3页
Low Temperature Architecture Technology
关键词
正交正放网架
桁架
横肋
刚度
影响
Two-way rectangular truss grid placed parallel to the boundaries
truss
transverse rid.
