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本文对复合型缓和曲线的性质、特点做了系统的分析,指出了该线形的适用范围,并针对公路勘测设计的特点,提出了一种较为简捷、清晰的计算方法,导出了计算公式,并附有算例。
This paper systematically analyzes the properties and characteristics of the compound moderation curve, points out the applicable range of the line mode, and proposes a relatively simple and clear calculation method based on the characteristics of the highway survey and design, Attached to the example.