摘要
针对城市道路平面线形设计中回旋曲线的应用,该文提出了能够为设计人员方便掌握的,在AutoCAD中定制回旋曲线的方法。文章采用回旋线坐标计算通式,使用AutoCAD内嵌的两种编程语言,给出坐标计算的求值函数,从而实现回旋曲线在城市道路设计中的灵活应用。
Aiming at the application of clothoid in the plane alignment design of urban road, the article puts forward the method of drawing the clothoid in AutoCAD that the designers are easy to master. The article uses the clothoid coordinate algorithm and two programme languages inserted in AutoCAD to give the evaluating function of coordinate computation so as to realize the flexible application of the clothoid in the design of urban road.
出处
《城市道桥与防洪》
2010年第1期23-25,共3页
Urban Roads Bridges & Flood Control
