摘要
泰州大桥是世界首座千米级3塔悬索桥,文章介绍了泰州大桥所采取的一系列的技术创新,包括3塔悬索桥的设计技术,江中大型沉井的定位着床、封底技术,人字型钢中塔的钢混结合连接技术,超厚钢板的焊接加工技术以及钢中塔异形节段的精确加工与控制技术。
Taizhou Bridge is the first suspension bridge with 3 towers which main span over 1000 meters. This paper introduces the series of innovation technologies such as suspension bridge structure design,location implantation and technologies of caisson foundation, combination structure joint technology of steel tower, welding technology of super thick steel plate and accurate manufacture and control of steel tower shaped segments.
出处
《现代交通技术》
2010年第1期35-39,共5页
Modern Transportation Technology
关键词
悬索桥
人字形钢塔
沉井
技术创新
suspension bridge
steel tower
caisson
technology innovation
