摘要
介绍主跨208m秭归龙潭河大桥钢管拱的加工制作、现场预拼和空中对焊等施工技术。
Zigui Longtan River Bridge,208 m long,is consisted of steel tubular arch filled with concrete.The construction technologies of manufacture,pre\|assembly and air welding of steel tubular arch are introduced.
出处
《桥梁建设》
EI
CSCD
北大核心
1999年第3期48-51,共4页
Bridge Construction
关键词
钢管混凝土
拱桥
施工
现场预拼
concrete-filled steel-tube structure
arch bridge
bridge manufacture
construction method