高原高寒地区的地质条件、气候条件比较恶劣,路基施工过程中经常会出现各种隐患,严重影响公路的安全,本文结合工程实例就高原高寒地区路基施工的结构设计方案进行简要的介绍,仅为类似工程建设提供参考。 The geological conditions and the climatic conditions in the plateau and alpine region are rather poor. Various hidden dangers often occur in the subgrade construction process, which seriously affect the safety of the highway. This paper gives a brief introduction of the structural design of subgrade construction in high and cold areas of the plateau, Similar projects provide a reference.