上海南浦大桥工程概况上海南浦大桥是连接浦江两岸的交通纽带,主桥宽30.35m,长846m,采用叠合梁结构,靠斜拉索与桥塔固定,桥面采用预制钢筋混凝土板,通过现浇接缝混凝土(缝宽400～600mm)将焊有销钉的钢梁与留有外露钢筋的预制混凝土桥面板接起来整体接受动静荷载。对这种结构形 Shanghai Nanpu Bridge Project Overview Shanghai Nanpu Bridge is connected to the two sides of the Huangpu River traffic link, the main bridge width of 30.35m, length 846m, the use of composite beam structure, by the cable stayed bridge and pylon, prefabricated deck of the bridge deck, through the Pouring seamed concrete (slit width 400-600 mm) joins the studded steel beam with the prefabricated concrete decking slab with exposed reinforcement to receive the static and dynamic load as a whole. For this structure shape