Abstract: A structural lintel is similarly shaped as an I-beam having a horizontal lower (or bottom) flange, a horizontal upper (or top) flange and a vertical web extending therebetween. The flanges and the web form spaces, at respective lateral sides of the web. The upper flange is narrower in width than the lower flange. The depth of the lintel is determined by the height of the web.

Abstract: The present invention is an I beam including a web, a top flange and a bottom flange. The flanges are parallel with the web extending therebetween so as to form spaces, at both sides of the web. Notches are formed in the top and bottom flanges of a joist of a height for fitment into the space of beam. A plate with at least four holes equi-spaced top and bottom is welded to each end of the stock length supplied beam, perpendicular to the web. The invention includes the method for providing a beam to beam connection, wherein the top and bottom flanges of beams are notched such that a first end is disposed between the top and bottom flanges of the first beam, and wherein the second beam web includes a connection plate to attach to the first beam web via fasteners.

Abstract: An assembly includes a reinforcement bar and a plurality of bar chair attached at spaced locations thereto. The bar chairs have an upper concave seat portion, and pairs of legs. The legs are spot welded to the reinforcement bar at locations, and at a height ‘h’ for the prescribed concrete cover for the reinforcement bar. The legs are located on opposing or alternating sides of the reinforcement bar to evenly distribute the construction loads onto the chair legs. As the reinforcement bar is attached to the legs of the wire form, the concave seat portion is oriented to support a reinforcement bar oriented at 90° to the reinforcement bar.

Abstract: An assembly includes a reinforcement bar and a plurality of bar chair attached at spaced locations thereto. The bar chairs have an upper concave seat portion, and pairs of legs. The legs are spot welded to the reinforcement bar at locations, and at a height ‘h’ for the prescribed concrete cover for the reinforcement bar. The legs are located on opposing or alternating sides of the reinforcement bar to evenly distribute the construction loads onto the chair legs. As the reinforcement bar is attached to the legs of the wire form, the concave seat portion is oriented to support a reinforcement bar oriented at 90° to the reinforcement bar.