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伸缩缝与钢桥面铺装施工作业的先后顺序是钢桥面铺装设计阶段需考虑的技术问题之一。苏通大桥伸缩缝采用后安装方式,为满足伸缩缝安装要求并减小焊接高温的影响,钢箱梁端部30cm范围内的伸缩缝后浇带采用冷拌高强快凝型环氧树脂混合料铺装,文章介绍了苏通大桥伸缩缝后浇带的铺装混合料设计情况,相关结果可供同类桥梁参考或运用。
One of the technical problems to be considered in the design stage of steel bridge deck pavement is the order of construction work of expansion joints and steel bridge deck paving. Sutong Bridge expansion joints after the installation, in order to meet the expansion joint installation requirements and reduce the impact of welding temperature, the end of the steel box girder 30cm range of expansion joint after the pouring zone with cold mixing high strength quick-setting epoxy resin mixture Pavement, the article introduces the Sutong Bridge expansion joints after pouring tape pavement mix design, the relevant results for similar bridge reference or use.