在建筑钢结构中对熔透焊与角焊缝的应用存在一些误区,本文试对问题的实质进行分析、探索,为其合理应用提出一些实质性的意见和建议。 There are some misunderstandings about the application of penetration welding and fillet welding in building steel structure. This paper tries to analyze and explore the essence of the problem and put forward some substantive opinions and suggestions for its reasonable application.