高速公路沥青路面养护管理决策优化研究  

Research on Optimization of Expressway Asphalt Pavement Maintenance Management Decision

作　　者：尹进 YIN Jin(Qinhuangdao Highway Maintenance Service Center,Qinhuangdao 066000,China)

机构地区：[1]秦皇岛市公路养护服务中心,河北秦皇岛066000

出　　处：《工程建设与设计》2024年第6期245-247,共3页Construction & Design for Engineering

摘　　要：从路面行驶质量、结构承载力、损坏状况、抗滑能力等方面分析了沥青路面使用性能评价指标,并依托某双向四车道高速公路项目,探讨了沥青路面养护决策目标。同时,基于路面技术状况指数PQI建立路面使用性能计算模型,计算了沥青路面的最佳养护时机和养护效益。The evaluation indexes of asphalt pavement performance are analyzed from the aspects of driving quality,structural bearing capacity,damage condition and anti-skid ability,and the maintenance decision objectives ofasphalt pavement are discussed based on a two-way four-lane expressway project.At the same time,based on the pavement technical condition index PQI,a pavement performance calculation model was established to calculate the best maintenance time and maintenance benefit of asphalt pavement.

关 键 词：高速公路 沥青路面 性能预测 养护时机 养护措施 

分 类 号：U418.2[交通运输工程—道路与铁道工程]