大跨度钢结构天桥整体提升技术  

Integral Lifting Technology for Long-Span Steel Structure Overpass

作　　者：李强 

机构地区：[1]上海建浩工程顾问有限公司,上海200030

出　　处：《建筑施工》2014年第2期177-179,共3页Building Construction

摘　　要：上海虹桥soho商务广场的钢结构天桥跨度达64.8 m,采用整体吊装的方法进行提升有一定的施工难度。在比较了不同安装方案的优缺点后,确立了整体液压提升技术的优越性,并就现场提升的控制要点进行了阐述,可为类似工程提供借鉴。The longest span of the steel structure overpass in Shanghai Hongqiao soho square is 64.8 meters. The structure was hoisted by integral lifting method, bringing certain difficulty to construction. Through comparison of advantages and disadvantages of different installation schemes, the superiority of the overall hydraulic lifting technology has been showed. Besides, the paper elaborated keys on controlling of hoisting on site, so that it can be referred by similar projects.

关 键 词：钢结构天桥 大跨度 液压整体提升 同步控制 

分 类 号：TU997[建筑科学—市政工程]