某体育馆项目大跨度钢网架施工技术  

CONSTRUCTION TECHNOLOGY OF LARGE-SPAN STEEL GRID IN A GYMNASIUM PROJECT

作　　者：李元春 夏可 谢梓宇 刘英麒 LI Yuan-chun;XIA Ke;XIE Zi-yu;LIU Ying-qi(BCEG Industrialization of Construction Investment Co.,Ltd.,101300,Beijing,China)

机构地区：[1]北京建工建筑产业化投资建设发展有限公司,北京101300

出　　处：《建筑技术》2023年第14期1668-1672,共5页Architecture Technology

摘　　要：随着钢结构施工技术的不断进步,整体吊装和高空散装技术已经比较成熟,以某体育馆项目钢网架施工实践为依托,对工程概况、钢网架拼装、起步架整体吊装、高空散装、临时支撑、过程质量控制等内容进行了介绍;通过实际施工,采用起步架整体吊装加高空散装施工技术,有效保证施工过程安全,提升施工效率,同时也满足钢网架安装质量。With the continuous progress of the steel structure construction technology,the overall lifting and high-altitude bulk loading technology has been relatively mature.Based on the construction practice of the steel grid structure of a gymnasium project,this paper introduces the project overview,the steel grid structure assembly,the overall lifting of the starting frame,the high-altitude bulk loading,the temporary support,and the process quality control.Through the actual construction,the overall lifting of the starting frame and the high-altitude bulk construction technology are adopted,which effectively ensures safety of the construction process,improves the construction efficiency,and also meets the quality of the steel grid installation.

关 键 词：钢网架 整体吊装 高空散装 大跨度 

分 类 号：TU74[建筑科学—建筑技术科学]