路基工程是公路工程的重要组成部分,是路面的基础。路基施工主要是要求路基达到足够的强度和稳定性来承担路面传递下来的汽车荷载的作用,为使路基能够保持长期的整体稳定性,并构成比较均匀,具有一定强度和稳定性的路面基础,也是路基工程的一个难点。因为它将直接影响到整个公路的工程质量。 Subgrade construction is an important part of highway engineering and is the foundation of pavement. Subgrade construction mainly requires the roadbed to achieve sufficient strength and stability to bear the role of the vehicle load transmitted from the road surface. In order to enable the roadbed to maintain long-term overall stability and form a relatively uniform road surface foundation with certain strength and stability, Is also a difficult subgrade project. Because it will directly affect the quality of the entire highway project.