钢桥面组合铺装结构性能研究

摘要

通过对包括沥青混凝土的3种组合铺装结构高温稳定性能、低温弯曲性能、疲劳性能以及防水材料性能的综合研究,对比环氧沥青与浇筑式组合结构、与双层环氧铺装结构的性能差异,通过试验验证不同类型的组合铺装结构作为钢桥面铺装的技术性能,提出组合铺装结构作为钢桥面铺装的建议.%Based on a comprehensive research on performance of high-temperature stability, performance of low-temperature bending, fatigue performance and performance of water-proof materials of three combined pavement structures including asphalt concrete, and comparison of performance deviations between epoxy asphalt & casting combined structure and double-layer epoxy pavement structure, this paper verifies technical properties of different types of combined pavement structures on steel bridge deck via test, and puts forward suggestions of combined pavement structures adopted for steel bridge deck.