摘要
针对曲线路段平面交叉口平面设计的难点,文章提出采用AutoCAD ActiveX技术,通过VB程序和AutoCAD间的相互通讯来完成曲线路段交叉口切点处的坐标和里程计算,是一种简单实用的平面交叉口平面设计CAD系统的计算模型。
Through the analysis of the problems on the horizontal design of intersection at curved section, this paper puts forward a simple and practical computing model that can compute the setting coordinate and mileage for points of tangency at intersection of curved section by communicating between AutoCAD AetiveX Automation Interface and VB program.
出处
《交通与计算机》
2003年第3期19-21,共3页
Computer and Communications
基金
交通部科教司重点资助项目(95-04-06-11)
