位于上海市闵行区浦江镇中心镇区内的景观河道友谊河,沿东西走向穿行,河道两岸大型居民社区林立。其中1座双曲拱钢箱梁跨河人行景观天桥连通两岸居民社区,并在人行天桥处形成人文景观广场。介绍了双曲拱钢箱梁跨河人行景观天桥的基础施工、钢结构制作、钢结构吊装等施工工艺和景观效果。 Friendship River, a scenic river located in the center of Pujiang Town, Minhang District, Shanghai, travels along both east and west, with large residential communities on both banks of the river. One double-arch steel box girder bridge across the river pedestrian landscape bridges connecting residents communities, and pedestrian bridge at the formation of cultural landscape Plaza. This paper introduces the basic construction, steel structure fabrication, steel structure hoisting and other construction techniques and landscape effects of double-arch steel box girder bridge.