摘要
介绍了大跨度钢管混凝土拱桥拱肋的安装过程,对拱桥拱肋大段拼装、滑移、浮运、提升、合龙及其计算分析过程、监控监测方法、主要施工机具、监测监控仪器等作了说明,阐述了主拱肋中段、边段在特殊条件下合龙的原理。可供以后类似桥梁施工设计参考。
The erection process of the concrete filled steel tube arch with large span was recommended.Its calculation,analysis,monitor and control of the erection process were explained.
出处
《桥梁建设》
EI
CSCD
北大核心
1999年第2期49-51,54,共4页
Bridge Construction
关键词
拱桥
钢管混凝土桥
钢管拱
施工
安装
concrete filled steel tube structure
arch bridge
floating erection
construction monitor control