钢结构焊接工程施工技术.doc

钢结构焊接工程
5.1 一 般 规 定
5.1.1 本章适用于钢结构制作和安装中的钢构件焊接和焊钉焊接的工程质量验收

5.1.2 钢结构焊接工程可按相应的钢结构制作或安装工程检验批的划分原则划分为 一个或若干个检验批

5.1.3 碳素结构钢应在焊缝冷却到环境温度低合金结构钢应在完成焊接24h 以后 进行焊缝探伤检验5.1.4 焊缝施焊后应在工艺规定的焊缝及部位打上焊工钢印

5.2 钢构件焊接工程

Welding works
5.1 General requirements
5.1.1 This chapter applies to steel production and installation of steel stud welding component welding and engineering quality acceptance

5.1.2 according to the corresponding welding engineering or installation of steel making division of the principle of inspection lot is divided into one or more inspection lot

5.1.3 Weld carbon steel should be cooled to ambient temperature in the low-alloy structural steel welding should be completed after 24h testing testing 5.1.4 weld seam after the welding operation should be provided in the process welders weld and seal stamped parts

5.2 steel members welded construction