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改扩建道路是新的社会形势下对交通发展提出的必然要求。在国民经济的不断提升中,人们的生活水平有了很大的改善,对于车辆的需求量也在逐年增大。不断增多的车辆对交通道路提出了更高的要求,原有的道路在很大程度上已经不能满足现代社会的交通需求,因此必须要对道路进行改扩建处理,提高道路的通行能力与行车舒适性。而在道路的改扩建中,路线的设计是非常关键的一个环节,对于道路的改扩建效果有着决定性的意义。本文通过分析改扩建道路的路线设计特点和基本要求,探讨了改扩建道路路线的设计方法。
The road to expansion and expansion is a necessary requirement for traffic development under the new social situation. In the continuous improvement of the national economy, people’s living standards have greatly improved, and the demand for vehicles is also increasing year by year. The ever-increasing number of vehicles put forward higher requirements on the traffic roads. The original roads can not meet the transportation needs of modern society to a large extent. Therefore, it is necessary to reconstruct and reconstruct the roads so as to improve the traffic capacity of roads and the comfortable driving Sex. In the reconstruction and extension of the road, the design of the route is a crucial link and has a decisive significance for the reconstruction and extension of the road. In this paper, by analyzing the characteristics and basic requirements of the route design of the road to be expanded and expanded, the design method of the route of the road to be expanded and expanded is discussed.