摘要
基于虚功原理,将耦合的概念与有限元理论相结合,推导了耦合模型的矩阵方程,从而提出组合梁的耦合计算模型.用于处理组合梁RC板与钢梁共同工作的连接问题.并通过实例计算验证该方法优于其他常用方法.
On the basis of virtual work principles, combining finite elements theory with coupling theory,the coupling matrix equation is derived.Accordingly, the coupled mechanics model of composite beam is proposed in the paper.Then the method is applied to analyse the contact between RC shell and steel beam.The method is proved to be a better way by giving an example.
出处
《华东交通大学学报》
2004年第2期41-43,46,共4页
Journal of East China Jiaotong University
