拥C语言编写的可以求解空间三维桁架内力的程序源代码，含有详细注释-hengjia

本程序可以计算任意平面桁架的位移，内力及应力-Calculation of displacement and internal force of the truss, and stress

平面、空间桁架的计算程序：1、是计算在载荷作用下的平面桁架位移以及杆件的轴力。轴力符号规定，受拉为正，受压为负。另外还哼计算支座反力。 2、对桁架的节点编号，采取先编可动节点，接着再编固定节点。 3、计算多工况问题-Plane, the calculation of space truss: 1, is included in the load displacement of the plane truss, as well as the axial force rod. Symbol prov

计算一个平面桁架结构的总体刚度矩阵，最后以图形形式显示出桁架结构-Calculation of a plane truss structure' s overall stiffness matrix, the last show in graphical form of truss structure