摘要
将正交正放网架的数学模型假设为正交异性夹层板,采用考虑剪切变形的具有三个广义位移的平板弯曲理论进行分析.对正交正放网架的弹塑性计算采用分解刚度法.文末举有算例,以说明其应用.
The mathematical model of an orthogonal space truss is assumed as an orthotropic sandwich plate and analyzed by the theory of plate with consideration of shear deformation and three generalized displacements.The elastoplastic of the orthogonal space truss is calculated by the method of split rigidities.A mumerical example is given to elaborate the application of the proposed method.
出处
《空间结构》
CSCD
2003年第1期48-51,共4页
Spatial Structures
关键词
正交正放网架
弹塑性分析
分解刚度法
orthogonal space truss
elastoplastic analysis
split rigiditiy method