大跨度斜拉钢管混凝土拱桥的施工控制分析  

Analysis of Construction Control of Large-span Cable-stayed Steel Pipe Concrete Arch Bridge

作　　者：彭敏[1] 钟新谷[1] 舒小娟[1] 

机构地区：[1]湖南科技大学土木学院,湖南湘潭411201

出　　处：《城市道桥与防洪》2008年第1期54-56,共3页Urban Roads Bridges & Flood Control

摘　　要：桥梁施工控制的方法有多种,具体桥型应选用相适应的控制方法,而对于大跨度斜拉钢管混凝土拱桥的施工控制方法则应选用基于现代控制理论的自适应控制理论。该文根据湘潭四大桥斜拉钢管混凝土拱桥的具体施工控制实践分析,对该桥的施工控制方法及具体内容进行了系统的阐述,指出了目前斜拉钢管混凝土拱桥施工控制系统中尚需解决的问题。There are many methods of the bridge construction control.The detail bridge type should be selected the suitable control method.And the selection of the construction control methods of the large-span cable-stayed steel pipe concrete arch bridge should be based on the self-suitable control theory of the modem control theory.Base on the practical analysis of the detail construction control of 4 cable-stayed steel pipe Concrete arch bridges in Xiangtan,the article systematically sets forth the construction control method and the detail contents of this bridge,and points out the problems required to solve in the construction control system of the cable-stayed steel pipe concrete arch bridge.

关 键 词：斜拉钢管混凝土拱桥 施工控制 线形 吊装施工 

分 类 号：U448.22[建筑科学—桥梁与隧道工程]