东盟塔桁架层复杂巨柱节点加工制作技术  

Processing technology of complex giant column joint in truss layer of ASEAN tower

作　　者：唐飞虎 郑林伟 金平 蒋国明 Tang Feihu;Zheng Linwei;Jin Ping;Jiang Guoming(MCC(Shanghai)Steel Structure Technology Co.,Ltd.,Shanghai 201908,China)

机构地区：[1]中冶(上海)钢结构科技有限公司,上海201908

出　　处：《山西建筑》2022年第20期112-115,119,共5页Shanxi Architecture

摘　　要：南宁东盟塔为巨柱体系的超高层建筑,钢结构用量大,环带桁架加强层构造复杂。从巨柱桁架节点的深化设计、加工制作等方面详细介绍了该超高层结构在带状桁架加强层复杂节点的处理原则及典型节点的优化示例,通过在深化阶段优化节点的分段位置、坡口的开设形式及坡口角度等方面有效地降低了焊材使用量,加快了加工进度,节约了加工成本。加工阶段通过细化组装工艺及焊接顺序,采用合理的工艺措施,很好地保证了节点构件的加工质量,满足设计和现场施工要求。Nanning ASEAN Tower is a super high-rise building with giant column system,with large steel structure consumption and reinforced layer structure of belt truss is complex.This paper introduces the processing principle of the complex nodes of the belt truss and the examples of the optimization of the node position,the opening form and slope angle effectively reduce the use of welding materials,accelerate the processing progress and saves the processing cost.In the process stage,the loading process,welding sequence and reasonable process measures ensure the processing quality of node components and meet the design and site construction requirements.

关 键 词：超高层巨柱结构 塔楼 深化设计 桁架节点 厚板 

分 类 号：TU973.15[建筑科学—结构工程]