With the increasing of traffic, more and more rigid bridge deck pavements happen with the damages in advance.
近年来随着交通量的持续增加,越来越多的刚性桥面铺装层发生了提早破坏。
Air void is one of the key indexes in the quality control of asphalt pavements. It is more strictly restricted to use epoxy asphalt concrete on deck pavement of long-span Bridges.
空隙率是沥青路面施工质量控制中的关键技术指标之一,由于环氧沥青混凝土大多用在大跨径钢桥面铺装中,因此,对空隙率的要求更为严格。
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