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公路交通的重要性不言而喻,公路铺设的效率过低对公路交通的发展制约性较大。提高施工效率和质量迫在眉睫。传统施工设备难以兼顾效率与质量目前国内传统的路基整形施工设备主要有平地机、推土机和铣刨机,这几款设备在实际的路基整形作业中各具特点,但也存在着一定的不足。平地机切削力有限,对于密实度较高的路基部分的切削往往力不从心,而且平地机的平整度主要依靠操作手的经验来控制,此外,平地机的另一个缺点是离析现象非常严
The importance of road transport is self-evident, too low the efficiency of road construction on the development of highway traffic constraints. To improve construction efficiency and quality is imminent. The traditional construction equipment is difficult to take both efficiency and quality At present, the traditional roadbed plasticizing construction equipment mainly includes graders, bulldozers and milling machines. These equipments have their own characteristics in the actual roadbed shaping operations, but there are also some shortcomings. The cutting force of the grader is limited, and the cutting of the embankment part with high compaction tends to be inadequate. Moreover, the smoothness of the grader mainly depends on the experience of the operator. In addition, another disadvantage of the grader is that the segregation phenomenon is very serious