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参照《公路路线设计规范》(JTG D20-2006)中对相邻竖曲线衔接的相关规定,结合近几年的设计实践经验,论述高等级公路纵断面设计中有关相邻竖曲线设计的体会,并通过设计示例提出解决的方法和建议。
With reference to the related provisions of adjacent curve connection in “Highway Route Design Code” (JTG D20-2006) and the experience of design and practice in recent years, the author discusses the experience of design of adjacent vertical curve in the design of vertical section of high-grade highway, And through the design examples to propose solutions and suggestions.