摘要
通过对公路平曲线线形协调要求的严谨分析,创造性地提炼出了公路平曲线双指数设计公式,对公路路线设计具有极高的理论意义和实用价值。
Based on the research and analysis of the alignment coordination of highway horizontal curve, this paper first presents the two- exponent design formula for highway horizontal curve, which is very valuable for highway alignment design both in theory and practice.
出处
《公路交通技术》
2005年第4期1-3,15,共4页
Technology of Highway and Transport
关键词
平曲线
路线偏角
平曲线半径
回旋线参数
设计公式
horizontal curve
deflection angle
radius of horizontal curve
parameter of clothoid
design formula