厦门翔鹭酒店桥(大悬臂曲线梁桥)结构设计

Structural Design of Xianglu Hotel Bridge(a Long Cantilever Curved Girder Bridge) in Xiamen City

厦门翔鹭酒店桥由于使用功能上的特殊要求,使得梁体结构具有桥面宽、悬臂长、柱间横向跨度大的特点。因此,在设计中采用了"船"形箱梁断面,以及边腹板加厚、横梁设置预应力、桥面铺装采用轻质陶粒混凝土等特殊构造措施。

The girder structure of the Xianglu Hotel Bridge in Xiamen City is characterized by the wide deck, long cantilever and great transverse span between pier columns owing to the special requirements set for functions of the Bridge. In the design of the Bridge, some special structural formation measures were adopted, in which the ＂ship-shaped＂ box girder section, thickening of side webs, arrangement of prestressing for cross beams and utilization of lightweight ceramsite concrete for deck pavement are included.