摘要
本文阐述了高等级公路线形设计中 ,在两种常见情形下 ,应用“曲线法”进行 S型曲线的设计与计算。并以此为基础 ,在 VC++5 .0的开发环境下编程 ,实现了基于 Auto CAD1 4 .0图形环境的 S型曲线的人机交互设计。
The article show the method of design and calculation of S type curve in two familiar sight in high grade road design.Based on this,the author codes in VC++5.0 development and realizes the alternation design between man and computer in AutoCAD 14.0.
出处
《铁道工程学报》
EI
2000年第1期21-23,共3页
Journal of Railway Engineering Society
关键词
线形设计
S型曲线
人机交互设计
高等级公路
road line type design
S type curve
alternation design between man and computer