文档介绍：1 基于综合评价法的公路路线方案比选摘要:路线方案比选是公路工程设计的重要内容,对工程造价、运营效益等方面有重大的影响, 以传统定性结合定量的技术经济比选为主要方法。综合评价法,是对一个复杂系统的多个指标信息,应用定量方法, 对数据进行加工和提炼, 以求得其优劣等级的一种评价方法。针对公路工程的特点,结合工程实际,提出基于综合评价法的公路路线方案比选。 Abstract : Route scheme selection is an important part of highway engineering design , and it has great influence on project cost , operation benefit and so on. The traditional qualitative and quantitative technical and economic ratio is chosen as the main method. prehensive evaluation method isa kind of evaluation method for the processing and refining of the data , which is used to process and refine the data in order to obtain the advantages and disadvantages plex system. According to the characteristics of highway engineering , combined with the engineering practice , parison and selection of highway route scheme based prehensive evaluation method is put forward. 关键词:公路工程;公路选线;方案比选;综合评价法 Key words : highway engineering ; highway route selection ; scheme selection ; comprehensive evaluation method 2 中图分类号: 文献标识码:A 文章编号: 1006-4311 ( 2016 ) 18-0212-02 0 引言公路工程作为线性构筑物, 一般里程较长, 特别是国省道干线公路网, 往往长达几百、几千公里, 是一项综合复杂的工程, 从立项决策到建设施工, 再到投入运营与养护维修, 整个过程中涉及到的单位人员众多、投资数目大、涉及因素复杂、时间长