随着我国公路交通建设的蓬勃发展,公路工程质量也日益被重视起来,公路路基是承受汽车荷载及路面受力的基础,其施工质量好坏,关系到整个公路使用寿命。特别是在高等级公路的建设方面,路基填土高度非常高的情况下,路基施工质量的优劣,直接影响高等级公路使用和效益。在路基施工完成后,路基一般都会 With the vigorous development of highway traffic construction in our country, the quality of highway projects is also paid more and more attention. Highway subgrade is the foundation to bear the load of automobile and the stress on pavement. The quality of construction is related to the service life of the whole highway. Especially in the construction of high-grade highways, the subgrade fill height is very high, the quality of subgrade construction will directly affect the use and benefits of high-grade highways. Subgrade construction will be completed after the general will