正安至习水高速公路走廊方案研究

Study on the Corridor Project of Zhengan-Xishui Highway

针对正安至习水高速公路的路线走向,提出了多走廊方案比选,在分析影响走廊方案选择因素的基础上,对各因素的权重进行分析并赋值,经过定量、定性分析后,选定总得分最高的北走廊方案作为本项目的推荐方案。本项目作为典型的山区高速公路,对山区类似高速公路走廊带的选择具有参考意义。

Aiming at route alignment of Zhengan-Xishui highway,we presented multiple corridors.On the basis of analyzing influencing corridor solution selection factors,the paper analysed the weight of every factors and chose assignment.The North corridor,the highest total score,was selected as the recommended corridor for the project after qualitative analysis and quantitative analysis.As a typical mountainous highway,it is expected that the paper will have a certain reference value for the selection of the mountainous area similar to the corridor of the highway.