摘要
提供了一种适用于进入弹塑性状态后的空间梁和刚架的有限元计算程序,可与大型结构程序 FEM 相联接进行运算。与国内著名的 ADINA 程序相比,该程序能处理更多种截面形状的问题,并增加了应变集中等信息的输出。
An elastoplastic finite element programme is provided for calculating the spatial structures of beams,which has been connected to the large-scale finite element structural analysis software package FEM to solve various problems in engineering.Compared with the famous programme ADINA,it can deal with beams of more types of cross-sections and offer additional information including strain concentration.
关键词
空间架
刚架
弹塑性
有限元分析
spatial beams
elastoplastieity
finite element analysis