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分析了沪宁高速公路东段沥青混凝土路面病害成因 ,提出了沥青混凝土路面集中维修的设计原则、维修方案 ,介绍了工程实施的关键技术及要求 ,通过检测验证了工程实施效果 ,并对养护管理工作提出了建议。
The causes of asphalt concrete pavement failure in the eastern section of Shanghai-Nanjing Expressway are analyzed. The design principles and maintenance schemes for centralized maintenance of asphalt concrete pavement are proposed. The key technologies and requirements of project implementation are introduced. The effect of project implementation is verified through tests. Work made recommendations.