沈阳市富民桥主桥主梁设计

Design of Main Bridge Girder of Fumin Birdge in Shenyang

沈阳市富民桥主桥为折线形双塔单索面预应力混凝土斜拉桥,跨度为(89+242+89)m,主梁采用近似倒三角形的单箱三室箱形断面。重点介绍富民桥主桥主梁的设计要点、结构分析计算方法及其主要施工方案等内容。

The main bridge of Fumin Bridge in Shenyang is a prestressed concrete cablestayed bridge with span arrangement （89 ＋242 ＋89） m, and with double kinked pylons and single cable plane. The main girder of the main bridge is designed as an approximate inverted triangular box section of triple cells and single box. In this paper, the design highlights, structural analysis, calculation method and construction schemes are mainly dealt with.