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在满足公路路线实际规范的条件下,公路服务水平的高低、工程的经济性在很大程度上取决于设计阶段的综合线形设计。文章以汽车行驶轨迹为出发点分析平纵线形优化设计的思路,探讨一种更实用的设计方法。
Under the condition of meeting the actual norms of highway routes, the level of highway service and the economy of the project depend largely on the comprehensive linear design in the design phase. Based on the driving trajectory of the car, the article analyzes the idea of flat vertical line optimization design and discusses a more practical design method.