摘要
系统介绍了预防性养护的概念和内容,对预防性养护的时机进行了探讨,并对同步碎石封层、稀浆封层、微表处、薄层罩面等预防性养护技术进行了简述。结论表明对高等级公路实行预防性养护,可以延缓路面使用性能恶化速率、延长使用寿命和节约周期费用。
This paper introduces the concept of preventive maintenance and content,it also discusses prev-entive maintenance timing for asphalt pavement.The brief discussion about preventive maintenance,such as synchronous surface dressing,slurry seal,micro surfacing,overlaying in thin layer.Preventive maintenances are valid methods for delay worsening of pavement surface,lengthen the service life and save the cyclical expense.
出处
《交通标准化》
2011年第18期66-68,共3页
Communications Standardization
关键词
预防性养护
沥青路面
养护时机
微表处
preventive maintenance
asphalt pavement
maintenance timing
micro-surfacing