公路路基工程是一个专业的系统工程,牵涉的点多面广,一条公路可能穿越多种地质结构,沿线地基和土壤情况多变,填筑材料数量巨大、种类繁多,需要使用的机械设备多种多样,施工工艺不一而足,再加上工程实施期限较长、气候复杂多变等因素都对工程质量产生重要影响,容易造成病害。文章就常见的病害及防治措施提出意见。 Highway subgrade engineering is a professional systematic project, involving a wide range of points, a road may cross a variety of geological structures along the foundation and soil conditions changeable, a huge number of filling materials, a wide range of machinery and equipment need to use a wide variety , The construction process is different, plus a long period of implementation of the project, the climate is complex and changeable and other factors have a significant impact on the quality of the project, easily lead to disease. The article comments on common diseases and prevention measures.