T-shaped weld joint cymbiform weldable steel component

• Main Authors: FANG JUN, ZHAO XIAOBING, LI CHAOBING, MAO LIANGTAO
• Format: Patent
• Language: Chinese; English
• Published: 05.05.2010
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

The utility model relates to a T-shaped weld joint cymbiform weldable steel component, and belongs to the welding field of steel building structures. The component comprises H-shaped steel (1) and a cross pillar (2), wherein, the H-shaped steel (1) and the cross pillar (2) are arranged in a T-shaped manner; small grooves (21) are formed on the surface opposite to a welding end through which the cross pillar is welded with the H-shaped steel (1); large grooves (22) are formed on the cross pillar (2)on the surface with the end welded with the H-shaped steel (1); a plurality of small weld joints (5) are arranged between the small grooves (21)on the back surface of the cross pillar (2) and the H-shaped steel (1); and a plurality of large weld joints (6) are arranged between the large groove (22)on the front surface of the cross pillar (2) and the H-shaped steel (1). Compared with the conventional full penetration T-shaped weld joint, the whole welding process of the utility model avoids back chipping, thereby not