摘要
介绍了工程上通常采用的端板连接形式 ,并采用有限元模型对连接节点的变形特征进行了分析 ,研究了节点刚度变化对刚架设计的影响 ,并结合工程实际提出了设计建议。
The joint is assumed as rigid connections and its deformation is neglected in portal frame analysis.Using finite element method,this paper has analyzed the moment rotation characteristics of typical end plate connections.The effect of joint stiffness on portal frame design was investigated.Finally,some design suggestions are recommended.
出处
《工业建筑》
CSCD
北大核心
2000年第5期58-61,共4页
Industrial Construction
基金
国家自然科学基金资助! (5 98780 2 6 )
关键词
门式刚架
节点刚度
轻型钢结构
结构设计
end plate connections\ portal frame\ joint stiffness\ light steel structure
