摘要
本文对平面组合结构进行力学分析。建立了组合结构单元的刚度矩阵，在此基础上编译了平面组合结构电算方法的FORTRAN程序，并进行了实例计算．
The article has made a mechanics analysis about plane combination structure, element rigidity matrix about plane combination structure has been set up. FORTRAN program of computerizing method about plane combination structure has been set up, calcu lating example has been given out.
关键词
单元
杆端力
杆端位移
组合结构
element forces of nodes displacement of nodes combination structure
