A construction joint in a concrete over metal floor deck assembly is divided into a first pour and a second pour. The joint is positioned within the middle third of the span as specified by drawing notes, featuring a roughened concrete surface at the interface. Welded wire fabric and reinforcing bars are lapped with a tension splice across the joint, maintaining a one-inch concrete cover. Additional details indicate cast-in-place or expansion anchors installed by the contractor where required.
ROUGHEN SURFACE WWF WWF 1" CONSTRUCTION JOINT FIRST POUR SECOND POUR COVER 1" COVER 1" CONC OVER MTL FLR DECK TENSION SPLICE LAP WWF LAP BARS W/ ROUGHEN SURFACE WWF CONC OVER MTL FLR DECK CONSTRUCTION JOINT FIRST POUR SECOND POUR NOTE: LOCATE JOINT IN MIDDLE THIRD OF SPAN TENSION SPLICE LAP WWF LAP BARS W/ COVER 1" COVER 1" WWF CAST-IN-PLACE OR EXPANSION ANCHORS BY CONTRACTOR ROUGHEN SURFACE WWF WWF 1" CONSTRUCTION JOINT FIRST POUR SECOND POUR COVER 1" COVER 1" CONC OVER MTL FLR DECK TENSION SPLICE LAP WWF LAP BARS W/ ROUGHEN SURFACE WWF CONC OVER MTL FLR DECK CONSTRUCTION JOINT FIRST POUR SECOND POUR NOTE: LOCATE JOINT IN MIDDLE THIRD OF SPAN TENSION SPLICE LAP WWF LAP BARS W/ COVER 1" COVER 1" WWF CAST-IN-PLACE OR EXPANSION ANCHORS BY CONTRACTOR
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