【摘要】 从汽车行驶轨迹分析入手 ,建立了线形组合评价的三级标准 ,并探讨性地给出部分线形组合时的定量指标。通过该指标 ,可以定量地评价各种线形组合的优劣 ,并指导线形组合设计。更多还原

【Abstract】 Based on the analysis of the track of autocar, this paper establishes three class criterion to evaluate the combination of road alignment, and discusses some quantitative indexes of road alignment. By these indexes, the quality of the combination of road alignment can be evaluated, and the road alignment design can be guided.更多还原