Abstract: Following automobiles growing in quantity in city, Space parking system, will become social necessary demand. According to this developing trend, a design, analysis and plot software-PARK for Space parking system is developed, which is on the feature-bases and can be vertically exploited, by referring to a great deal of correlative materials and a lot of technique parameters about Space parking system that came from developed country. The software is worked out by Visual Basic5.0(VB) language, which included system designing module, finite element parameterization modeling and post-processing module, SAP5 solving module, parameterization plotting module, and engineering database. Based on the thought of system integration, it realizes the link between VB, SAP5, VB and AutoCAD R14 for windows as well as relative information flow. CAD/CAE software can run under Windows 98 circumstance, the interface of this software is so friendly and visualization. It can be widely used in factory or company to meet practical design and produce demand.

Key words: Modeling, Designing, Finite element method Steel structure, Parameterization, Plotting, Space parking system, System integration