摘要
深圳市市民中心钢结构转换桁架外形尺寸大、钢板厚、总重量大、焊接质量要求高 ,现有的有关规范无法直接参照使用 ,对此 ,从材料选用、制作加工工艺、焊缝质量、焊接变形、加工精度等方面 ,做了详细介绍。
The steel transfer truss for Shenzhen Civic Center has a big outer size, thick plate, heavy weight and high quality requirements of welding. The country′s code now can not be used directly. This article introduces in detail the transfer truss in material choice, processing technology, weld quality, welding deformation and manufacturing precision.
出处
《钢结构》
2001年第4期17-19,共3页
Steel Construction
关键词
钢桁架
焊缝质量
焊接变形
残余应力
厚度方向板
制作
steel transfer truss weld quality welding deformation residual stress steel plate with through thickness characteristic