双腹板H型构件边缘焊接变形控制  

EDGE WELDING DEFORMATION CONTROL OF DOUBLE WEBBED PLATE H-TYPE MEMBER

作　　者：张乐 高志献 韩涛[2] 江伟 ZHANG Le;GAO Zhi-xian;HAN Tao;JIANG Wei(China Construction Second Bureau Installation Engineering Co.,Ltd,100032,Beijing,China;Bejing No.3 Construction Engineering Co.,Ltd,100044,Beijing,China;Bejjing Construction Engineering Group Co.,Ltd,100055,Beijing,China)

机构地区：[1]中建二局安装工程有限公司,北京100032 [2]北京市第三建筑工程有限公司,北京100044 [3]北京建工集团有限责任公司,北京100055

出　　处：《建筑技术》2021年第5期547-549,共3页Architecture Technology

摘　　要：在双腹板H型制作过程中,钢梁边缘翘起不仅会产生波浪变形增加校正工作量,还会引|起应力集中,影响构件的使用性能。国家会议中心二期双腹板H型钢梁制作时通过研究边缘变形的原因,提出合理的焊接顺序及焊接参数,控制焊接变形。Steel beam edge rolling in processing of double webbed plate H-type member may not only cause wavy deformation which also increases the correcting workload,but also cause stress concentration influencing the service of member.During production of double webbed plate H-type profile steel beam in China National Conference Center phase II,the reasons for edge deformation were studied,to propose the appropriate welding sequence and welding parameters,and to control the welding deformation.

关 键 词：双腹板H型钢 焊接变形 质量控制 

分 类 号：TU74[建筑科学—建筑技术科学]