冷弯方形管桁架梁焊接工艺和质量控制  

WELDING PROCESS AND QUALITY CONTROL OF TRUSSED BEAM WITH COLD FORMED SQUARE HOLLOW SECTION

作　　者：付继飞[1] 

机构地区：[1]冶金部建筑研究总院

出　　处：《工业建筑》1995年第5期45-48,共4页Industrial Construction

摘　　要：本文在分析冷弯方形管（ＳＨＳ）选材、冷成型加工特点和要求基础上，介绍了上海。“东方明珠”广播电视塔ＳＨＳ桁架梁的焊接工艺和质量控制措施。The author analyses the characteristics and technical requirements of cold formed square hollow sections(SHS)in steel selection and cold forming process,and introduces the welding process and quality control methods of trussed beams with SHS in Shanghai'Oriental Pearl'radio and TV tower.

关 键 词：电视塔 桁架梁 冷弯方形管 焊接 质量控制 

分 类 号：TU761.3[建筑科学—建筑技术科学]