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沥青路面在服务几年后其破坏速度会大大加快,但及时的维修,如采用重新罩面或循环利用等方法可以保持路面的质量并延长道路的使用寿命。随着交通量的增长,特别是近年来重载交通的增加,加快了路面的损坏,根据公路养护部门逐年对路面平整度、破损、强度及抗滑系数等养护评价指标的评定结果,通常使用10年左右就需要翻修一
After several years of service, the asphalt pavement will be destroyed greatly. However, timely repairs, such as resurfacing or recycling, can maintain the quality of the pavement and prolong the service life of the pavement. With the increase of traffic volume, especially the increase of heavy traffic in recent years, the damage of pavement is accelerated. According to the evaluation results of maintenance evaluation indexes such as road surface roughness, breakage, strength and anti-skid coefficient, the highway maintenance department year after year usually uses About 10 years need to renovate one