平面框架有限元计算程序，可考虑节点和支座位移-Plane frame finite element program, consideration could be given support nodes and displacement

一个平面框架有限元程序，fortran写得- THIS PROGRAM HAS PLOT OPTIONS BUILT INTO IT THE PROGRAM IS BASED ON THE THEORY PRESENTED IN CHAPTERS 5 AND 6 OF THE TEXT WRITTEN BY D. L. LOGAN. YOU MUST LINK FILE SUBG WITH THIS PROGRAM TO USE THE PLOT OPTION P