闵浦二桥双层桥墩预制箱梁架设施工

Erection Construction of Prefabricated Box Girder of Double-deck Bridge Pier of Minpu Bridge No.2

上海闵浦二桥引桥采用双层单柱墩,上部结构预制箱梁及钢混凝土叠合梁采用地面及桥面炮车运输,架桥机架设。介绍箱梁运输架设及相应的技术措施。

The double-deck single-column pier is used for the approach bridge of Minpu Bridge No.2.The prefabricated box girder and the steel concrete composite girder of the upper structure are transported by the ground and deck gun carrier and erected by the bridge erection machine.The article introduces the transportation and erection of box girder as wall as the relative technical measures.