摘要
介绍了在同类桥梁中跨度最大的朔准铁路黄河特大桥的主跨结构形式、钢管拱施工方案比选、大吨位缆索吊设计、安全校核及拱节段加工制作与吊装施工技术。
The paper introduces main span steel arch structure of the Yellow River Bridge, whose bridge span is the largest in the type, steel pipe arch program selection, large tonnage cable crane design, security check, arches section manufac- ture and construction technology.
出处
《铁道建筑技术》
2013年第6期28-29,58,共3页
Railway Construction Technology
关键词
桥梁
缆索吊
钢管混凝土拱
施工方案
校核计算
bridge
cable crane
steel pipe concrete arch
construction scheme
checking calculation
