沈阳市沈北新区蝴蝶拱桥梁拱制作段设计  

Design of Manufacturing Section of Bridge Arch in Butterfly Arch Bridge of Shenbei New District of Shenyang

作　　者：李春茂[1] 

机构地区：[1]沈阳市市政工程设计研究院,沈阳110015

出　　处：《北方交通》2013年第4期76-78,共3页Northern Communications

摘　　要：大跨径拱桥的稳定性往往会成为设计中最重要的问题。简要介绍蝴蝶拱桥中为提高桥梁稳定发挥重要作用的梁拱制作段的构造及计算情况。The stability of large - span arch bridge is generally the structure and improvement calculation of manufacturing section of bridge arch that in butterfly arch bridge are introduced briefly. most important problem in the design. The plays an important role in bridge stability.

关 键 词：蝴蝶拱桥 梁拱制作段 稳定 应力 

分 类 号：U448.22[建筑科学—桥梁与隧道工程]