辽宁省沥青路面病害分析及养护对策研究

在分析辽宁省公路沥青路面状况基础上,阐述了辽宁省沥青路面典型病害的特点及成因,研究提出了专门针对辽宁省公路沥青路面的路况评价指标和养护标准,并通过对高速公路路况与养护费用的经济关系的统计分析,建立了一个用于路面养护维修排序的简洁方法.

Analysis of Diseases on Asphalt Pavement and Strategies for Maintenance in Liaoning Province

On the basis of analyzing the state of asphalt pavement,the paper expounds features and reasons for typical diseases on the pavement,proposes estimating targets and maintaining standards for road conditions of highway asphalt pavements in Liaoning Province,and adopts succinct methods being used for pavement maintenance through statistical analysis of relation of freeway conditions to expenses for maintenance.