沈阳市富民桥引桥设计  

Design of Approach Spans of Fumin Bridge in Shenyang

作　　者：王澍[1] 孙庆东[1] 关典[2] 何云[1] 马宁[1] 

机构地区：[1]沈阳市市政工程设计研究院,辽宁沈阳110015 [2]沈阳市基本建设工程预决算审核中心,辽宁沈阳110003

出　　处：《桥梁建设》2004年第B05期31-33,共3页Bridge Construction

摘　　要：沈阳市富民桥引桥为跨径30m预应力混凝土连续刚构,主梁采用大悬臂斜腹板箱形断面,单箱三室等高度箱梁,桥墩采用双壁墩,桥台采用肋板式桥台。介绍引桥的主要设计及构造特点。The approach spans of Fumin Bridge in Shenyang are composed of 30-m span prestressed concrete continuous rigid-frame structures, of which the main girder is designed as triple cells single box section of constant height, and of long cantilever and inclined webs. The piers on which the main girder rests are double-wall piers and the abutments are of ribbed slab type. In this paper, the design and structural features of the approach spans are described.

关 键 词：引桥 预应力混凝土结构 连续刚构 箱形梁 桥梁设计 

分 类 号：U448.38[建筑科学—桥梁与隧道工程]