根据工程实践，分析了H型钢结构产生焊接变形的原因，提出了控制焊接变形的方法和措施，从而提高了焊接工艺质量，增强结构的安全性。%According to the engineering practice, this paper analyzed the reasons for welding deformation of H-shaped steel structure, proposed the methods and measures of controlling welding deformation, thus improving the welding craft quality and enhancing the security of structure.
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