薄层沥青混凝土在旧水泥混凝土桥面铺装的应用

The Application of Thin Layer Asphalt Concrete in the Old Cement Concrete Bridge Deck

重交通高速公路水泥混凝土桥面采用薄层罩面,易产生车辙、推移、拥包、波浪等病害,目前,国内在此方面的研究较少。主要介绍广深高速公路东莞北大桥薄层沥青铺装层设计方案与施工控制,并对其使用效果进行初步评价。

Rutting.Slippage.fold.wave and other diseases, easy to happen in heavy traffic highway thin layers of cement concrete bridge deck overlay, At present, the domestic research in this area is less found. The design and construction control of Dongguan North Bridge thin layer of asphalt pavement in GuangShen Highway are introduced, and the preliminary evaluation results for the other drawing on the construction of roads and bridges are also carried out.