Abstract: A method of connecting beams having an H-shaped section to a column having an H-shaped section of a steel frame construction with upper and lower flange fittings. The flange fitting comprises a substantially rectangular base plate to be connected to the column having centrally a continuous thicker portion from which the base plate is tapered toward opposite ends of the base plate, a supporting plate projecting from the thicker portion for supporting a flange of the beam and a reinforcement on the base plate forming a T-shaped portion with the supporting plate. First the supporting plate of the upper flange fitting is secured to one end of an upper flange of the beam in end-to-end relationship and the base plate of the lower flange fitting is bolted in position to the column.

Abstract: Fittings for connecting columns and beams of a steel frame construction, each comprising a base plate to be connected to the column by means of high strength bolts and formed centrally with a horizontal protrusion on the side of the beam and a horizontal plate extending from the horizontal protrusion adapted to be connected to the flange of the beam in overlapping relation by welding or bolting, a thickness of which horizontal protrusion at its bottom is more than that of the flange of the beam.

Abstract: Fittings for connecting columns and beams of a steel frame construction comprise an upper flange fitting and a lower flange fitting. The upper flange fitting comprises a substantially rectangular base plate to be bolted to a web of the column and protrusions extending from the base plate to be welded to an upper flange and a web of the beam. The lower flange fitting comprises a substantially rectangular base plate to be bolted to the web of the column and a horizontal plate projecting from the base plate to be bolted to a lower flange of the beam.