摘要
该文结合兰州市深安黄河大桥工程钢拱桥顶推施工,介绍了步履式顶推的工艺特点及顶推临时结构措施,分析了钢拱桥多点步履式整体顶推施工的施工技术要点,对同类桥梁施工具有一定借鉴价值。
According to the incremental launching construction of steel arch bridge in Lanzhou Shenan Yellow River Bridge Project, the article introduces the technological characteristics of walking incremental launching and its temporary structural measures, and analyzes the gist of the multi-point walking integral incremental launching construction technology of steel arch bridge, which can be referred for the construction of the similar bridges.
出处
《城市道桥与防洪》
2014年第2期111-114,12,共4页
Urban Roads Bridges & Flood Control
关键词
钢拱桥
步履式
整体顶推
同步性
兰州市
steel arch bridge,walking type,integral incremental launching,synchronism
