设备监理Issue(3)：42-46,54,6.DOI:10.19919/j.issn.2095-2465.2025.06.011
超厚钢板焊接工艺成套技术研究
Research on the Complete Set of Welding Technology Based on Ultra Thick Steel Plate Welding Process
杨进伟 1王超 1李达 1彭志芳 1颜士光1
作者信息
- 1. 中国船级社实业有限公司南京分公司 南京 210000
- 折叠
摘要
Abstract
Taking the bearing plate of the main cable tower base of Zhang Jinggao Yangtze River Bridge South Navigation Channel Bridge as an example,this article introduces in detail the welding manufacturing technology of ultra thick plates.In response to the difficulties of welding deformation during the assembly and welding process of ultra thick plates,thermal cracking during positioning welding,and residual defects caused by incomplete root cleaning,measures such as technological innovation,optimization of groove form and welding process parameters and sequence are used to study and formulate reasonable processes.The feasibility of the process has been verified through engineering practice,providing reference for the welding of ultra thick steel plates such as main and loose cable saddles,anchoring systems,and bearing plates in the future.关键词
焊接变形/分块/坡口/角度/焊接顺序/定位焊缝Key words
Welding deformation/Partition/Groove/Angle/Welding sequence/Tack weld分类
通用工业技术引用本文复制引用
杨进伟,王超,李达,彭志芳,颜士光..超厚钢板焊接工艺成套技术研究[J].设备监理,2025,(3):42-46,54,6.
