铁路涵洞CAD系统的研制

DEVELOPMEANT ON CAD SYSTEM FOR RAILWAY CULVERT

本文介绍了铁路涵洞 CAD系统总体设计方案和系统组成。阐述了运用参数化技术实现二维工程图纸生成的工程技术方法。最后 ,说明了涵洞 CAD系统设计中的关键技术。

This paper introduces the CAD of railway culvert, including the overall design scheme and the system composition. The basic concept of which creating 2D drawing by applying parametric method is also discussed. In the end, the key technology of the culvert CAD is explained.