摘要
山岭重丘区选线受地形、水文地质、路线交叉、公铁交叉等多种因素制约,线位的优劣是制约经济、合理、可行的重要因素。背景为山西省晋城市G207线过境段公路改线工程,结合项目选线过程中遇到的实际问题,提出本次选线的几点原则,通过不同线位的比较,最终确定较为合理、经济的线位,对类似工程项目具有一定的指导意义。
Taking a highway realignment engineering for the background, combined with the practical problems encountered in the process of line selection, this paper put forward some principles of the line selection. Through the comparison of different line position, it finally determined the reasonable and economic line position, which had certain guiding significance for the similar engineering project.
出处
《山西交通科技》
2014年第6期14-16,19,共4页
Shanxi Science & Technology of Transportation
关键词
高等级公路
山岭重丘区
选线
公铁交叉
high grade highway
mountainous heavy-hilly area
line selection
rail crossing