曲线形独塔无背索斜拉桥的构思与设计

摘要

The Inner Ring North Road Bridge is a landscape bridge located at Shuangyu Island in the Zhangzhou Development Zone,it is a rigid structure adopting tower girder pier reinforcement system.This paper introduced the conception and design of the Inner Ring North Road Bridge in aspects of structural system,steel-concrete combined girder,general construction scheme,etc.for reference of similar bridge design.%内环北路桥是位于招商局漳州开发区双鱼岛的一座景观桥梁,为曲线形独塔无背索斜拉桥,采用塔梁墩固结的刚构体系.从结构体系、钢-混凝土组合梁、曲线形主塔、总体性施工方案等方面介绍内环北路桥的构思与设计,供同类桥梁设计参考.