广东科学中心大跨度悬挑钢结构安装技术  

Installation Technology of Large-span Cantilever Steel Structure in Guangdong Science Center

作　　者：张季超[1] 马旭[1] 周观根 

机构地区：[1]广州大学结构工程研究所,广东广州510006 [2]浙江东南网架股份有限公司,浙江杭州311209

出　　处：《施工技术（下半月）》2011年第2期18-20,共3页Construction Technology

基　　金：建设部科技计划项目(2005-K1-48);(2006-K3-01);(2007-K3-09);广东省科技计划项目(2004B10101048);(2005A11601014);(2006B37301009)

摘　　要：结合广东科学中心巨型复杂钢框架安装工程,针对大跨度悬挑钢结构安装工程的特点和难点,重点阐述了结构安装方案和安装技术,包括钢柱吊装技术,主、次桁架吊装技术和船头桁架吊装技术及其安装稳固措施,最后得出实施效果良好。该技术的应用,有效保证了大跨度悬挑钢结构安装工程的施工进度、质量及安全。Based on the installation of giant complex steel frame for Guangdong Science Center,the characteristics and difficulties of the large-span cantilever steel structure are introduced.Then some installation schemes and technologies are described in detail,including the hoisting of steel column,main or second truss and the bow truss,as well as the installation stability measures.The effect of the installation technology is very well.The result shows that the installation technology effectively ensures construction progress,quality and safety of the large-span cantilever steel structure.

关 键 词：大跨度悬挑钢结构 安装方案 安装技术 

分 类 号：TU758.15[建筑科学—建筑技术科学]