山区高速公路路线方案比选探析

路线方案设计是公路工程设计的核心,多方案比选则是路线方案设计的精髓.在山区高速公路建设中,路线方案的经济合理和可实施性显得更为重要.通过对多条山区高速公路方案比选的实例分析,总结山区高速公路路线选线的一些思路,有助于路线设计人员在进行山区高速公路设计时开拓思路,提出有价值的比选方案.

Comparing and Choosing Route Plans of Expressway in Mountain Areas

The design of the route plan is the core of the highway engineering design while the comparison of many different route plans and the choice of the best one is the essence of the route plan-designing. It is the most important thing that the route plan is reasonable in economy and enforceable, especially to the expressway in the mountain areas. This article analyzes several concrete cases of choosing the route plans of the expressway in mountain areas, and summarizes the main points of choosing the route plans of the freeway in mountain areas, which may help the designer to expand minds and put forward some valuable plans for comparing and choosing.