【摘要】 结合汾离、离军等高速公路的路线设计实践,分析了山区高速公路路线设计的要点,指出工程方案的选用对路线方案起着制约与影响的作用,得出了合理选择工程方案是降低工程造价、布置安全合理线位的关键。更多还原

【Abstract】 Combined with the design route practice of Fenli and Lijun highway,it analyses the main points of mountainous highway road route design,points out that the choice of plan has restricted effect,concludes that a proper choice of project plan is the key of reducing constructing cost as well as laying safe and proper route.更多还原