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陕南地区北靠秦岭,南倚巴山,具有独特的地理和地质环境,该文结合笔者自身参与陕南地区几条高速公路的设计、施工实践,并系统收集整理该地区的高速公路设计、施工资料,在对秦巴山区区域地质资料、地质灾害特点及分布规律再认识的基础上,归纳陕南高等级公路的建设特点及经验教训,在总体设计思路和设计要点方面提出了自己的观点和看法。
In the south of Shaanxi Province, Qinling Mountain relies on the south and Baishan Mountain lies on the south. With its unique geographical and geological environment, this article combines the author’s own design and construction practices with several expressways in southern Shaanxi and systematically collects and designs the expressway design and construction in the area Data, based on the re-understanding of the geological and geological hazards in the Qinling-Bashan mountain area, the characteristics and distribution of geological disasters, this paper summarizes the construction characteristics and experiences and lessons of the high-grade highways in southern Shaanxi and puts forward their own views and suggestions on the overall design ideas and design points view.