作 者: ;
机构地区: 佛山科学技术学院环境与土木建筑学院土木工程与建筑系
出 处: 《佛山科学技术学院学报(自然科学版)》 2006年第2期6-9,共4页
摘 要: 根据构造正交异性板单元的变形和受力特征,提出了一种超级单元:带肋板单元,给出了这种单元的形函数及其单元刚度矩阵。通过一个构造正交异性板的算例分析,将其结果与有限元结果对比,说明了该方法的正确性和适用性。 According to the properties of deformation and force of orthotropy plates in construction, a super element is set forward, that is the plate element with costalias. The shape function and element stiffness matrix are given. It shows that, according to the example of orthotropy plates in construction, the results of this paper's theory are in agreement with those of finite element method, which proves the exactness of this paper's theory and method.