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文章结合340省道路线方案研究工程实例,总结了城市化进程给高等级公路选线带来的问题,在路线选线一般原则的基础上强调要按功能选线,结合工程实践,分析选线的方法和技巧,提出路线应与环境相协调,可分段采用不同的标准。最后提醒路线选线时要多与地方沟通,注重环境保护以及及早控制规划用地,避免拆迁费用的增加。
Based on the case study of 340 provincial highways, this paper summarizes the problems that urbanization brings to the selection of high-grade highways. On the basis of the general principle of route selection, this paper emphasizes that according to the selection of functions, combining with engineering practice, Methods and techniques proposed by the line should be coordinated with the environment, can be adopted by different standards. The last reminder Route route should be more to communicate with the place, pay attention to environmental protection and early control of land for planning to avoid the cost of demolition increases.