摘要
以辽宁省高速公路沥青路面的多年检测数据为依托,并结合现场重点路段观测、钻芯取样及理论分析等手段,提出了高等级公路沥青路面预防性养护的指标评价体系及评价标准,建立了预防性养护时机的判别标准。
Based on years of detection data on asphalt pavement of expressway of Liaoning Province,combining onsite observation at key sections and sampling by drilling core with theoretical analysis,index evaluation system and standard on preventive maintenance of asphalt pavement are proposed and standard to define preventive maintenance timing is established.
出处
《北方交通》
2011年第4期7-10,共4页
Northern Communications
基金
交通部科技联合攻关项目(2009-353-321-240)
辽宁省重点科研项目(200618)
关键词
高等级公路
预防性养护
评价体系
数据分析
沥青路面
养护时机
High-class highway
Preventive maintenance
Evaluation system
Data analysis
Asphalt pavement
Maintenance
