【摘要】 地铁限界直接影响地铁土建工程的规模及造价 ,是工程设计的重要内容。文章在分析限界手工设计内容方法的基础上 ,提出了以 Auto CAD为平台进行地铁限界 CAD系统二次开发的设计思想和总体框架 ,并对其关键技术进行了分析更多还原

【Abstract】 Gauge is essential in metro design, directly affecting the scale and cost of civil engineering. This paper proposes the design guideline and main frame of redeveloping the Metro Gauge CAD System by taking AutoCAD as the Platform based on manual gauge design methods. The key technologies are also analyzed.更多还原