SY509-3-148 [篇名] Fatigue design of welded very thin-walled tube-to-plate joints using the classification method;SY509-3-149 [篇名] Fatigue test on Large-scale Welded Girder Specimens with Hot Dip Galvanizing - Fatigue Strength of Welded Joints by Hot Dip Galvanizing (Report 2) -……