论文部分内容阅读
一、工程概况本工程由上海市莘庄立交北端至柳州南路,全长5.4km,主线标准段结构总宽25.5m,6车道,匝道15条与莘庄立交、虹梅路立交、上海铁路南站等主要结点连接。设计按城市快速路标准计算行车速度,高架道路为80km/h,地面道路为40km/h,高架桥及匝道桥设计荷载:汽-20级、挂车--100;地面桥涵:汽车-超20级、特种平板车-420;路面结构设计:B22-100标准车。本工程在国内城市高架桥建设中首次采用预应力混凝土连续弧形底宽箱和树叉形立柱的建筑造型。工程总投资为13.35亿元(决算)。
First, the project profile The project from Shanghai Xinzhuang Interchange North to Liuzhou South Road, a total length of 5.4km, the main section of the standard section of the total width of 25.5m, 6 lanes, 15 ramp and Xinzhuang Interchange, Hongmei Road Interchange, Shanghai South Railway Station The main node is connected. Design Calculate the driving speed according to the urban expressway standard. The elevated road is 80km / h, the road on the ground is 40km / h, the design load of the viaduct and ramp bridge: steam-20, trailer - 100; Special flatbed -420; pavement structure design: B22-100 standard car. For the first time, this project adopts the architectural form of continuous prefabricated concrete box with wide bottom and fork-shaped column in the viaduct construction of domestic cities. The total investment of 13.35 billion yuan (final accounts).