大跨度钢拱桥型的明州大桥施工关键点分析  

An Analysis of Construction Key Points in Mingzhou Bridge with Large Span Steel Arch Bridge Type

作　　者：张培君[1] 马骉[1] 

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,上海200092

出　　处：《中国市政工程》2015年第3期25-29,111,共5页China Municipal Engineering

摘　　要：明州大桥为主跨450 m的中承式双肢拱桥,全钢结构。以该桥为例,主要介绍大跨度钢拱桥在施工过程中各个关键拼装点和整体施工控制技术,以及施工过程中的分析思路。Mingzhou Bridge is a mid-supported double steel-box arch bridge with the main span of450 m and full-steel structure.Taking this bridge as an example,every key node assemblage analysis and integrated construction control technology in large span steel arch bridge and the relevant analyzing ideas during the construction period are introduced in this paper.

关 键 词：明州大桥 大跨度钢拱桥 模拟计算 施工控制 

分 类 号：U448.225.5[建筑科学—桥梁与隧道工程]