摘要
本文导出了带缓和曲线的同向复曲线其副曲线（第二圆曲线）半径的迭代计算公式，同时还导出了用切线支距法或偏角法测设中间缓和曲线时，其坐标和偏角的计算公式。本文所导出的这些公式有助于现场技术人员进行同向复曲线的设计和测设．
This paper derives the interative calculating formula of the radius of subsidiary curve(second circle curve)of compound curve with transition curves,meanwhile, also derives the calculating formulas of coordinates and chord-tangent angle of the middle transition curve while it is laid out by tangent offset method or chord-tangent angle method. These formulas derived in this paper is helpful to the field technicians to design and layout compound curve.
出处
《哈尔滨建筑大学学报》
1996年第4期105-110,共6页
Journal of Harbin University of Civil Engineering and Architecture
关键词
公路
缓和曲线
复曲线
半径
迭代计算
curves
compound curve
transition curve
master curve
subsidiary curve
radius of curve
interative calculation
