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冻土是我国道路建设中可能会遇到的一种特殊土层,这种性质的土层对于路基的设计与修建而言,具有很大的困难,尤其是对于多年冻土的地区来讲,路基的建设更是一项艰难的工作。那么如何才能保证多年冻土地区的路基建设质量呢?现本文就来详细探讨多年冻土地区路基的设计原则及其应用的相关问题。
Frozen soil is a kind of special soil layer that may be encountered in the road construction of our country. Soil of this nature has great difficulties for the design and construction of roadbed, especially in the area of permafrost, Subgrade construction is a difficult task. So how can we guarantee the quality of subgrade construction in permafrost region? Now we will discuss in detail the design principles of subgrade in permafrost region and the related problems of its application.