漳龙高速公路溪柄特大桥设计

Design of Xibing Bridge in Zhangzhou-Longyan Expressway

溪柄特大桥跨越水库,水深40m,大桥位于320m曲线上,桥长163.68 m,上部结构为净跨110m的悬链线斜、弯、坡钢筋混凝土箱形拱,为我省首座在高速公路主线上采用的箱拱。文章介绍该桥的总体布置、结构设计等要点,为桥梁设计人员提供参考。

Xibing Bridge spans reservoir with 40m water depth and is located on a 320m -long curve. It is 163.18m long and its superstructure is a 110m span reinforced concrete curve box arch which is the first of its kind on the trunk of expressways in Fujian. In this paper, the key point of the overall layout, structural design. This is for bridge designers reference.