辽宁省高速公路沥青路面性能现状分析

Status Analysis on Asphalt Pavement Performance of Liaoning Expressway

利用辽宁省高速公路综合养护管理系统,对辽宁省历年高速公路沥青路面性能检测数据进行了分析与比较,总结归纳了辽宁省高速公路沥青路面性能整体的变化规律。针对具体路段典型的破坏模式,结合辽宁省具体的环境、荷载特点进行了更进一步的分析,最终针对辽宁省高速公路沥青路面性能现状,提出了改进建议。

Taking advantage of comprehensive maintenance management system of Liaoning expressway,analysis and comparison of asphalt pavement performance inspection data of Liaoning expressway over the years are made,and the whole changing pattern of asphalt pavement performance of Liaoning expressway is summed up.Based on typical failure pattern of detailed road section,combined with specific environment and load characteristics of Liaoning,further analysis is made,and improvement suggestions are proposed according to the status of asphalt pavement performance of Liaoning expressway.