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路基是公路施工中最为普遍的一种形式,其工程质量直接影响到路面工程质量及公路的使用寿命,公路路基施工主要是挖掘路堑和填筑路堤,不稳定土的处理以及清理场地施工中的排水、边沟、边坡的修筑等工作。而为了保证路基路面具有足够的强度和稳定性,必须对筑路材料进行充分的压实,影响压实效果的因素很多,主要有土的含水量、土的颗粒组成、碾压层的厚度、碾压机械的类型和功能、碾压遍数以及地基的强度等。
Subgrade is the most common form of highway construction. The quality of the project directly affects the quality of pavement engineering and the service life of the highway. The main roadbed construction is excavation of road and embankment, the treatment of unstable soil and the construction of clean-up site Drainage, ditches, slope construction work. In order to ensure sufficient strength and stability of roadbed pavement, road material must be fully compacted, affecting the compaction effect of many factors, mainly soil moisture, soil particle composition, the thickness of the laminated layer, Rolling machine type and function, the number of rolling and the strength of the foundation.