高寒高海拔地区高速公路施工技术探讨

Discussion on Construction Technology of Expressway in Alpine and High Altitude Area

在我国建设高速公路的过程中,由于高海拔与高寒地区较为严峻的冻土层地质特征与气候因素的影响,往往使得建设完成后的路段在后期的使用过程中会出现路面开裂的问题,从而会对过往的车辆造成安全隐患,多年来,依托着国家科技的支撑,高寒高海拔地区的高速公路发展出了关键的建设技术,为我国的公路建设提上了新征程,本文将基于此,进行深入的探讨。

In the process of expressway construction in China,due to the severe geological characteristics of frozen soil and climatic factors in high altitude and high-cold areas,the road section after the completion of construction often has road cracks in the later use process.Therefore,it will cause safety hazards to the past vehicles.Over the years,relying on the support of national science and technology,key construction technologies have been developed for expressways in high-cold and high-altitude areas,which has brought a new journey for China's road construction.This article conducts an in-depth discussion of the construction technology.