电焊机2011,Vol.41Issue(8):73-74,85,3.
钢结构焊接变形控制
Control measure of deformation in steel structure welding
摘要
Abstract
In the steel structure welding process,obviously welding deformation is produced in structure welding becaues of local shrinkage and stress.The welding deformation are key influencing factors of structural size accuracy installation and construction schedule/This paper mainly expounds the welding deformation control method and some measures to reduce the welding stress/Take necessary measures such as reasonable design the rational choice of welding sequence,take some instead deformation measures and welding symmetrically method can effectively reduce the welding deformation.The five measures are used principally to relieve internal strains of the structure welding such as welding design welding material and parameter selection process planning the necessary heat-treatment and vibration again.关键词
焊接变形/应力/控制措施Key words
welding deformation/stress/control measure分类
建筑与水利引用本文复制引用
吕仲,韩巧珍..钢结构焊接变形控制[J].电焊机,2011,41(8):73-74,85,3.