摘要
依托海南环岛高速公路石梅湾至三亚段大修项目,采用室内外综合调查检测的方法评价了复合式路面的现状和典型病害特征,并结合现场探坑和室内沥青混合料沥青试验评价等多种手段摸清了复合式路面典型病害的发展成因,结合老路沥青面层和水泥混凝土板的复合式再生利用,提出了复合式路面的加铺改建方案,可为类似的复合式路面改造工程提供参考。
With the indoor and outdoor survey on the reconstruction project of Hainan Island Ring Expressway from Shi Mei bay to Sanya, this paper comprehensively investigated and evaluated the current condition and characteristics of the composite pavement typical diseases. This paper conducted field test pits and indoor asphalt mixture test evaluation and other methods for studying the reasons for the the asphalt pavement typical disease development. Considering the composite recycling of old asphalt pavement and the cement concrete slab, the paper purposed the composite pavement reconstruction scheme, which provides an important reference for other similar project of composite pavement reconstruction.
出处
《上海公路》
2018年第2期31-34,共4页
Shanghai Highways
关键词
复合式路面
室内外调查检测
典型病害
评价指标
水泥混凝土路面碎石化
泡沫沥青冷再生
Composite pavement
indoor and outdoor survey and investigation
typical disease
evaluation index
Cement concrete pavementrubblization
foam asphalt cold recycling
