巨型钢结构圆方转化节点加工设计与分析  

Research of Processing Design and Analysis of Giant Steel Tube Column Round-square Joint

作　　者：刘军 刘欢 张浩 徐坤 凌伟 李昌银 

机构地区：[1]中建钢构有限公司,广东深圳518040

出　　处：《施工技术》2016年第S1期612-617,共6页Construction Technology

摘　　要：对巨型钢结构圆方转化节点提出了铸钢件、锻钢件、焊接件3种可以选取的设计方法,结合重庆瑞安超高层——"嘉陵帆影"项目,分别从力学性能、施工工艺、质量控制、成本4个方面进行对比分析。最后得出焊接而成的巨型圆方过渡钢管柱节点是满足经济性、适用性、美观性的最优设计方法。In this paper,the authors propose casting,forging and weldment three design methods to manufacture the giant steel tube column round-square joint. Combined with‘Jialing River Sweep? super high-rise building project,we compare three designing methods respectively in mechanical property、construction process,quality control and cost. Finally,the authors find using welding fabrication is the best method to meet economy,applicability and appearance requirements.

关 键 词：圆方节点 铸钢件 锻钢件 焊接件 热压 冷压 

分 类 号：TU758.16[建筑科学—建筑技术科学]