沈海高速公路复线跨温福铁路段路线方案研究

摘要

沈海复线作为海西高速公路网的重要组成部分，路线方案选择尤为重要。文中通过分析路线走向的主要影响因素，建立了综合评价指标体系与多级模糊综合评价模型，对沈海高速公路复线跨温福铁路段路线方案进行定性和定量的分析，得出最优路线方案。%Shen-Hai double tracking is one of the important parts of the West Coast highway network, the route plan selection is very important.Through the analysis of the main influence factors of route, a comprehensive evaluation index system and the multilevel fuzzy comprehensive evaluation model are established.The qualitative and quantitative analysis of route scheme of the section of Shen-Hai doub-le tracking highway acrossing Wenzhou-Fuzhou railway is made to derive the optimal route plan.