针对空间杆系结构塔式起重机的有限元分析输入原始数据量大和检查这些数据的正确性繁杂耗时的问题 ,利用 VB编程 ,将塔式起重机的有限元分析的原始数据可视化 ,以便于结构分析人员检查数据的正确性 .图形平台利用了工程技术人员所熟悉的 Auto CAD平台 ,在图形显示方面 ,利用了 DXF数据接口 ,使图形不经任何转换可以跨平台上显示 .而且图形的生成速度快 ,适合于数据量大且结构复杂的空间杆系结构 Finite element analysis of tower crane with space bar structure Input the original data volume and check the correctness of these data are time-consuming and complicated. By using VB programming, the original data of finite element analysis of tower crane is visualized for structural analysis Personnel check the correctness of the data.Graphical platform makes use of the Auto CAD platform familiar with engineering and technical personnel, in the graphical display, the use of the DXF data interface, so that graphics can be cross-platform display without any conversion.And the graphics generation speed , Suitable for a large amount of data and complex structure of the spatial structure