摘要
江心洲右汊大桥设计为独塔自锚式悬索桥,其主桥采用钢箱梁,通过对钢箱梁膺架吊装施工技术的运用实践,分析了膺架结构的工艺特点及吊装施工安全质量控制要求,对整体施工的组织安排进行了阐述。
Nanjing Jiangxinzhou Bridge is a single-column-tower and spatial cable self-anchored suspension bridge, with the main span 248m, which adopts steel box girder. Through the construction technology practice of breast frame lifting, its constructional features and the corresponding lifting technology are analyzed. The technical requirements of safe control and the overall organization of the construction are described.
出处
《交通科技》
2009年第3期30-32,共3页
Transportation Science & Technology
关键词
自锚悬索桥
钢箱梁
膺架吊装
控制措施
施工技术
self-anchored suspension bridge
steel box girder
breast frame lifting
control measures
construction technology