高凌空采光顶大跨度钢梁悬挑梁法安装施工技术  

INSTALLATION AND CONSTRUCTION TECHNOLOGY OF LONG-SPAN STEEL BEAM CANTILEVER BEAM METHOD FOR HIGH OVERHEAD DAYLIGHTING ROOF

作　　者：杨霞 YANG Xia(Beijing Urban Construction Group Co.,Ltd.,100084,Beijing,China)

机构地区：[1]北京城建集团有限责任公司,北京100084

出　　处：《建筑技术》2022年第4期403-404,共2页Architecture Technology

摘　　要：中国工艺美术馆工程中央序厅采光顶为大跨度钢结构玻璃采光顶,钢结构安装高度高,截面大,构件超长超重,施工难度大,本文介绍了采光顶钢梁用悬挑梁法安装的过程和方法,以供类似工程参考。The daylighting roof of the central sequence Hall of China Arts and Crafts Museum project is a long-span steel structure glass daylighting roof. The steel structure has high installation height, large section, super long and overweight components, and it is difficult to construct. This paper introduces the process and method of installing the steel beam of daylighting roof by cantilever beam method, which can be used as a reference for similar projects.

关 键 词：高凌空采光顶 大跨度钢结构施工 钢梁分段吊装 悬挑梁法安装 

分 类 号：TU74[建筑科学—建筑技术科学]