摘要
上海浦东国际机场科技宇航A380大修机库钢屋盖为单跨结构,跨度156.8m,采用钢网架+H型钢桁架结构体系。结合工程安装条件及施工成本,采用液压同步整体提升安装工艺。对施工过程中液压同步整体提升工艺的施工流程、提升系统的设计与选择、液压同步控制方法、提升工艺原理及整体提升工艺做了简要介绍。提升就位后,各项指标均达到规范要求。
The steel roof structure for major overhaul hangar of Science and Technology Aerospace A380 in Shanghai Pudong International Airport is a single span structure with span of 156. 8m,which applies combined structure of steel grid frame and truss. Combining with installation condition and construction cost,the technology of hydraulic synchronous integral hoisting is adopted. Authors briefly introduce the options of proposals during the construction,hydraulic synchronous control method,hoisting principle and integral hoisting technology. After hoisting and location,all the indexes meet requirements of codes.
出处
《施工技术》
CAS
北大核心
2010年第4期98-101,共4页
Construction Technology
关键词
上海浦东国际机场
钢屋盖
液压同步整体提升
施工技术
Shanghai Pudong International Airport
steel roof
hydraulic synchronous integral hoisting
construction technology
