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路基施工质量的好坏,直接影响公路的使用寿命,高速公路路基的强度和稳定性很大程度取决于路基填料的性质及其压实的程度。采用相应的路基填料和压实技术,是提高高速公路路基质量的有效措施。
The quality of subgrade construction directly affects the service life of highway. The strength and stability of expressway subgrade depend largely on the nature of subgrade filler and the degree of compaction. Using the corresponding subgrade filling and compaction technology is an effective measure to improve the quality of expressway subgrade.