These structural details show equipment housekeeping pads and curb assemblies cast over a concrete-filled metal deck. Condition A details a 6-inch maximum concrete housekeeping pad featuring continuous number 4 rebar at the perimeter spaced at 18 inches on center each way, number 4 rebar at each corner and at 4-foot intervals along the perimeter, and 3/4-inch chamfers on all edges. Condition B shows an 8-inch maximum curb assembly reinforced with two continuous number 4 bars and number 4 bars at 18 inches on center with standard 90-degree hooks extending into the slab. Both conditions require a construction joint per general notes and specify that curbs and housekeeping pads must be poured in a secondary pour after the concrete-filled metal deck achieves design strength.
MAX 6" CONC HOUSEKEEPING PAD SEE MECH FOR LOCATION & SIZE #4 CONT AT PERIMETER & @ 18" O/C EA WAY 3/4" CHAMFER ALL EDGES #4 EA CORNER & @ 4'-0" O/C AT PERIMETER CONSTRUCTION JT PER GEN NOTES CONC FILLED MTL DECK PER PLAN CONDITION AT HOUSEKEEPING PAD A CONDITION AT CURB B 3/4" CLR 2"CLR 2"CLR PER ARCH 8"MAX HOUSEKEEPING PAD WHERE OCCURS PER CONDITION BELOW NOTE: REINFORCING TO BE PLACED IN CURB WALL ℄ CONC FILLED MTL DECK PER PLAN (2) #4 CONT #4 @ 18" O/C W STD 90° HOOK IN SLAB CONSTRUCTION JT PER GEN NOTES 7/8" CLR ARCH. PER NOTE: CURBS AND HOUSEKEEPING PADS AT CONC FILLED METAL DECK ARE TO BE POURED IN SECONDARY POUR AFTER CONC FILLED METAL DECK ACHIEVES DESIGN STRENGTH NOTE: CURBS AND HOUSEKEEPING PADS AT CONC FILLED METAL DECK ARE TO BE POURED IN SECONDARY POUR AFTER CONC FILLED METAL DECK ACHIEVES DESIGN STRENGTH
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