Dowels Explain the purpose of dowels. Hooks Explain the purpose of hooks. Identify 90 and 180 degree hooks. Trussing Explain the purpose of truss reinforcing. Identify trussed reinforcing.
Ties Explain the purpose of ties.
Identify a rectangular column tie. Identify a spiral column tie. Splices Explain the purpose of a compression splice. Identify compression splices. Explain the purpose of a lap.