Abstract An improvement on the end plate shear connection (Table IX, Section 4-57, Seventh Edition A I S C Manual of Steel Construction) in which the end plate has an integral stem plate at right angles to the end plate and offset from the center line of the end plate to compensate for the web thickness of the beam to which the end plate is to be connected. The end plate is secured to the web of the beam by a shop weld with the weld adjacent the end plate fully penetrating the web, the stem plate and the end plate. Before welding, the stem plate is clamped to the web and minor adjustments made so that when welded the finished length of the beam will be proper and the end plate will be properly located and aligned with the center line of the beam. The end plate - stem plate unit is prefabricated in stock sizes. The unit may be a rolled shape. The stem plate may be joined to the end plate by a single fillet weld at the junction between the stem plate and the end plate remote from the web. The stem plate serves as a back-up bar while making a full penetration weld between the end plate and the web, from one side only of the beam.
An end plate shear connection for bolting a steel beam or the like to a structural shape, comprising a connection plate unit of T section with the head of the T perpendicular to the stem of the T, said unit adapted to be fixed to the web of a beam with the head in a vertical plane perpendicular to a vertical plane through the center line of the web, the head facing one end of the web and having bolt holes on opposite sides of the center line of the web for bolting the head to a structural shape, the stem of the T lying against the web and adapted to be secured to the web by a weld penetrating the head and the adjacent portions of the stem and said one end of the web for fastening the web to the head and stem.
Claim 2
Dependent Claim
145 words
An end plate shear connection for bolting a steel beam or the like to a structural shape, comprising a connection plate unit of T section with the head of the T perpendicular to the stem of the T, said unit adapted to be fixed to the web of a beam with the head in a vertical plane perpendicular to a vertical plane through the center line of the web, the head facing one end of the web and having bolt holes on opposite sides of the center line of the web for bolting the head to a structural shape, the stem of the T lying against the web and adapted to be secured to the web by a weld penetrating the head and the adjacent portions of the stem and said one end of the web for fastening the web to the head and stem.
Claim 3
Dependent Claim
21 words
The structure of claim 1 having a weld between the web and the end of the stem remote from the head.
Claim 4
Dependent Claim
23 words
The structure of claim 1 in which the center line of the head is in alignment with the center line of the web.
Claim 5
Dependent Claim
15 words
The structure of claim 1 in which the connection plate unit is a rolled section.
Claim 6
Dependent Claim
26 words
The structure of claim 1 in which the connection plate unit has a stem plate welded to the head by a weld remote from the web.
Claim 7
Dependent Claim
29 words
The structure of claim 1 in which the stem of the T is offset from the center line of the head a distance half the thickness of the web.