Stud support system for structural concrete
OwnerAmin Ghali, Walter H. Dilgerinventors
Life of this patent
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Abstract
A reinforcing assembly for use in a structural concrete member, such as a slab, footing, raft foundation, beam, wall and column, has at least one reinforcing stud with an elongate stem an anchor head at one or both ends, and a support apparatus for positioning the stud in the concrete member. The apparatus has a rail and connector to mechanically secure the stem to the rail in a given spacing and orientation. The connector may be in to form of a clip member for mounting on the rail and for securing the stud thereto, or the connector may be formed integrally with the rail in the form of a recess along an edge of the rail. The rail typically positions a plurality of studs in the concrete member at a given location, direction and spacing.
Claims1
A reinforcing assembly for a structural concrete member comprising:
- shear studs each having an elongate stem with opposed free ends and an anchor head at least at one of said ends;
- and
- a support apparatus for positioning said studs in said concrete member in at least three degrees of freedom, said apparatus having:
- a) an elongate rail;
- and
- b) connectors which serve to secure said stems individually to said rail, each of said connectors having:
- i) a first portion forming a slot slidably mountable onto said rail so that spacing between said connectors along said rail may be chosen as desired;
- and,
- ii) a second portion having opposed arms forming a channel for press fitting said stem thereinto, said arms engaging and holding said stem and, with sufficient force, allowing removal or axial adjustment of said stem relative to said rail;
- wherein said first portion is oriented relative to said second portion to position said stem relative to said rail in any one of perpendicular and non-perpendicular incline, so that all studs on said rail may be selected to be oriented between perpendicular to said rail, non-perpedicular incline to said rail, and a combination of both perpendicular and non-perpendicular incline to said rail.
Dependencies are inferred from the claim text.