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

带缺口梁的屈曲分析。一带缺口的梁,一端受压确定其临界载荷.梁尺寸10×10×300，缺口尺寸10×4×10，受力Fz=5000N. 得位移 载荷如下:得临界载荷Fcr=3606.74N-Buckling analysis notched beam. Notch beam along one end of compression determine the critical load beam size 1010300, 10410 gap size, the force Fz = 5000N

模拟压装轴承时的压力和位移曲线，计算最大压入力，为设计压装轴承设备的工具-The simulation presses the bearing when the pressure and the displacement curve, calculates the maximum press-in force, for the design presses installs the bearing equipment tool

利用Fortran语言求解2d桁架的内力值和位移-Using Fortran Language to Solve the Internal Force Value and Displacement of 2d Truss