摘要
通过精心设计、组织,成功解决了不等截面、三维空间曲面的大型钢箱梁工程制作工艺技术问题。通过对钢箱梁制作材料和每道工序的严格控制,提高加工精度,减少焊接变形,保证焊缝焊接质量,节约施工成本,达到了钢箱梁制作的技术要求,取得了良好的效益,可供类似工程参考。
Through careful design and organization,it was successfully solved the technical problem of making curved 3-D large steel box girder of unequal section.Through the strict control of material and production of each procedure of steel box girder,it was improved the machining accuracy,reduced welding deformation,ensured the welding quality and saved construction cost,which could meet the requirements of steel box girder fabrication technology,good results were got,and also a reference for similar projects.
出处
《钢结构》
2014年第2期53-56,共4页
Steel Construction
关键词
钢箱梁
组装
焊接
验收
steel box girder
assembly
welding
acceptance