摘要
研究讨论了带转换层筒体结构的刚度和剪力分布突变问题。通过对十种筒体结构转换层附近结构刚度和剪力分布突变的计算分析,指出带转换层筒体结构在转换层附近产生刚度突变和剪力分布突变,其主要影响因素是转换层上部外筒的刚度和转换层设置高度,并提出抗震设计中应限制转换层上。
This paper deals with abrupt changes of the lateral stiffness and shear forces in tube structure with transfer storey .The abrupt changes of the lateral stiffness and shear forces near the transfer storey in 10 types of tube structure , which show the main factors affecting the abrupt changes are the stiffness of lateral tube and the level of transfer storey, have been studied, and some aseismic concepts are presented.
出处
《建筑科学》
2002年第3期6-9,15,共5页
Building Science
