文本内容:
附表A焊缝的强度指标N/mnC构件钢材对接焊缝强度设计值角焊缝强度设计值角焊缝抗对接焊缝焊接方法和焊条型焊缝质量为下列拉、抗压抗拉强度号等级时,抗拉和抗剪强抗拉、抗AT牌号厚度或直径mm抗压轮抗剪压和抗剪度/一级、二三级级自动焊、半自动焊215215185125和E43型焊条手工Q23520520517512016041524016焊20020017011516,4030530526017540,10029529525017016480E50280E50Q34529029024516520016,40540E55315E55自动焊、半自动焊28028024016040,63和E
50、E55型焊27027023015563,80条手工焊34534529520080,100330330280190Q39016310310265180200E50480E50280E5016,40295295250170220E55540E55315E5540,6337537532021563,100355355300205Q42016320320270185220E55540E55315E55自动焊、半自动焊16,40305305260175240E60590E60340E60和E
55、E60型焊40,63410410350235条手工焊63,100390390330225Q46016355355300205220E55540E55315E5516,40340340290195240E60590E60340E6040,63310310265180480E50280E50自动焊、半自动焊63,100290290245170540E55315E55和E
50、E55型焊Q345GJ16,35200条手工焊28528524016535,50注表中厚度系指计算50点,的1钢00材厚度,对轴心受拉和轴心受压构件系指截面中较厚板件的厚度。