摘要
介绍印尼Tayan大桥主桥钢桁架主拱的整体提升安装技术,对主拱提升塔架的施工方案、整体提升段分段拼装工艺、提升过程控制、主拱合龙方法、桥道系安装和吊杆安装等几个方面进行阐述。
This paper introduces the erection & construction of integral raising of steel truss main arch of Tayan Bridge, Indonesia. It demonstrates construction scheme of main arch raising tower, integral raising segment fitting process, raising process control, main arch joining method, bridge road system installationand hanger rod installation, etc.
出处
《公路交通技术》
2016年第5期61-65,共5页
Technology of Highway and Transport
关键词
钢桁架系杆拱
整体提升
施工方法
Steel truss tied arch
integral raising
construction method