超高梭形柱和人字梁组安装精度控制技术创新  

INNOVATION IN INSTALLATION PRECISION CONTROL TECHNOLOGY FOR ULTRA-HIGH SHUTTLE-SHAPED COLUMNS AND HERRINGBONE BEAM ASSEMBLY

作　　者：贾成亮[1] 沙钢 韦娴 JIA Cheng-Liang;SHA Gang;WEI Xian(Beijing Urban Construction Group Co.,Ltd.,100088,Beijing,China;Beijing Urban Sub Center Investment and Construction GroupCo.,Ltd.,100020,Beijing,China)

机构地区：[1]北京城建集团有限责任公司,北京100088 [2]北京城市副中心投资建设集团有限公司,北京100020

出　　处：《建筑技术》2023年第17期2058-2060,共3页Architecture Technology

摘　　要：未来钢结构类文化场馆的建设需求会大量增加,今后在建筑市场中会遇到更多复杂的异形钢结构项目。首都博物馆东馆钢结构的安装精度是质量控制的重难点,重点介绍了超高梭形柱和人字梁组安装精度控制技术,通过具体措施,达到单根梭形柱最大垂直度偏差小于3 mm,保证了安装精度。In the future,the construction demand for cultural venues with steel structures will increase sharply,and more projects with complex special-shaped steel structures will emerge in the construction market.The installation precision of steel structure is the key and difficult point for the quality control of the East Hall of Capital Museum.In this paper,the installation precision control technology for ultra-high shuttle-shaped columns and herringbone beam assembly is presented,and the maximum verticality deviation of a single shuttle-shaped column can be reached less than 3 mm by adopting special measures,thereby ensuring the installation precision.

关 键 词：超高梭形柱 人字梁 胎架 安装精度 

分 类 号：TU74[建筑科学—建筑技术科学]