双曲方管桁架屋盖分块提升施工  

BLOCK LIFTING CONSTRUCTION OF HYPERBOLIC SQUARE PIPE TRUSS ROOF

作　　者：丁建 郑征 冯艳刚 谢梓宇 刘英麟 DING Jian;ZHENG Zheng;FENG Yan-gang;XIE Zi-yu;LIU Ying-lin(Beijing Construction Industrial Construction Investment Development Co.,Ltd.,100000,Beijing,China;China Construction Transportation Construction Group Co.,Ltd.,100071,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,北京100000 [2]中建交通建设集团有限公司,北京100071

出　　处：《建筑技术》2023年第14期1677-1681,共5页Architecture Technology

摘　　要：钢结构桁架屋盖以其优越的结构特性被广泛应用于高铁站房施工作业中。基于某高铁站房建设工程,采用小拼单元制作、现场原位拼装施工工艺进行施工,通过分块提升,实现受力转换,形成整体稳定状态的方案,满足了工期及施工场地的要求,解决了施工组织困难等问题。Steel truss roof is widely used in the construction of high-speed railway station building because of its superior structural characteristics.Based on a high-speed railway station building,the scheme of making small assembly units,assembling in situ on site,and finally lifting by blocks to realize stress conversion and form an overall stable state,which will meet the requirements of construction period and construction site,and solve the construction organization problems.

关 键 词：钢桁架屋盖 钢结构 分块提升 

分 类 号：TU54[建筑科学—建筑技术科学]