沥青路面预防性养护技术应用研究  

Research on the Application of Preventive Maintenance Technology of Asphalt Pavement

作　　者：欧洋 OU Yang(Zhangjiagang Highway Development Center,Suzhou 215600,Jiangsu,China)

机构地区：[1]张家港市公路事业发展中心,江苏苏州215600

出　　处：《工程技术研究》2023年第21期71-73,共3页Engineering and Technological Research

摘　　要：为提升沥青路面管养水平,文章基于沥青路面技术状况指数和路面性能衰减规律分析了沥青路面预防性养护时机的确定方法,随后探讨了冷拌冷铺罩面、涂刷碎石封层、渗透性磨耗层、薄层罩面等技术在沥青路面预防性养护中的应用及养护资金分配方法。最后以县道大中修项目为研究对象,阐述了沥青路面预防性养护的过程,研究成果可供类似项目借鉴。In order to improve the management and maintenance level of asphalt pavement,this paper analyzes the determination method of preventive maintenance timing of asphalt pavement based on the technical condition index of asphalt pavement and the attenuation law of pavement performance,and then discusses the application of cold mix and cold paving overlay,brushing chip layer,permeable wear layer,thin overlay and other technologies in preventive maintenance of asphalt pavement and the allocation method of maintenance funds.Finally,taking the county road large and medium repair project as the research object,the process of preventive maintenance of asphalt pavement is expounded.The research results can be used for reference by similar projects.

关 键 词：沥青路面 预防性养护 养护时机 养护措施 养护资金 

分 类 号：TU535[建筑科学—建筑技术科学]