A concrete ramp and housekeeping pad are cast over a composite steel deck slab. The assembly features an intentionally roughened surface bonded to the underlying slab with continuous #4 nosing bars and #4 reinforcing bars spaced at twelve inches on center secured using adhesive anchors with a two and a half inch minimum embedment on each side. A reinforcement thickness schedule dictates welded wire reinforcement or #4 bars top and bottom depending on the overall slab thickness. Construction joints are integrated with saw-cut edges and specific dimensional offsets.
THICKNESS REINFORCEMENT ≤4" ≤6" ≤12" ≤3" WWR 6x6 - W2.9xW2.9 #4@12" TOP EACH WAY #4@12" TOP & BOTTOM EACH WAY CONCRETE FILL SEE ARCHITECTURE DRAWINGS SEE SCHEDULE FOR REINFORCEMENT UON CONTINUOUS #4 NOSING BAR NOT SHOWN COMPOSITE STEEL DECK SLAB SEE FRAMING PLANS INTENTIONALLY ROUGHEN SURFACE AND BOND TO SLAB PER SPECIFICATIONS #4@12" OC DRILLED IN WITH ADHESIVE ANCHORS 2 1/2" MINIMUM EMBED EACH SIDE OF RAMP COMPOSITE STEEL DECK SLAB SEE FRAMING PLANS SAW-CUT EDGE WWR 6x6 - W4.0xW4.0 NOTES: 1. THIS DETAIL IS NOT APPLICABLE TO GENERAL RAISED SLAB AREA HIGHER THAN 4" OTHER THAN MECHANICAL PADS AND HOUSEKEEPING PADS T/RAMP EL SEE PLAN FOR REINFORCEMENT SEE SCHEDULE INTENTIONALLY ROUGHEN SURFACE AND BOND TO SLAB PER SPECIFICATIONS FOR CONSTRUCTION JOINTS FOR SIZE AND LOCATION SEE MEP DRAWINGS #4 NOSING CONTINUOUS ALL AROUND #4@12" OC DRILLED IN WITH ADHESIVE ANCHORS 2 1/2" MINIMUM EMBED EACH SIDE OF RAMP OR PAD 0' - 5" TYPICAL 1' - 6" 0' - 2" MIN 0' - 2" A DETAIL AT RAMP B SECTION AT RAMP OR PAD THICKNESS REINFORCEMENT ≤4" ≤6" ≤12" ≤3" WWR 6x6 - W2.9xW2.9 #4@12" TOP EACH WAY #4@12" TOP & BOTTOM EACH WAY CONCRETE FILL SEE ARCHITECTURE DRAWINGS SEE SCHEDULE FOR REINFORCEMENT UON CONTINUOUS #4 NOSING BAR NOT SHOWN COMPOSITE STEEL DECK SLAB SEE FRAMING PLANS INTENTIONALLY ROUGHEN SURFACE AND BOND TO SLAB PER SPECIFICATIONS #4@12" OC DRILLED IN WITH ADHESIVE ANCHORS 2 1/2" MINIMUM EMBED EACH SIDE OF RAMP COMPOSITE STEEL DECK SLAB SEE FRAMING PLANS SAW-CUT EDGE WWR 6x6 - W4.0xW4.0 NOTES: 1. THIS DETAIL IS NOT APPLICABLE TO GENERAL RAISED SLAB AREA HIGHER THAN 4" OTHER THAN MECHANICAL PADS AND HOUSEKEEPING PADS T/RAMP EL SEE PLAN FOR REINFORCEMENT SEE SCHEDULE INTENTIONALLY ROUGHEN SURFACE AND BOND TO SLAB PER SPECIFICATIONS FOR CONSTRUCTION JOINTS FOR SIZE AND LOCATION SEE MEP DRAWINGS #4 NOSING CONTINUOUS ALL AROUND #4@12" OC DRILLED IN WITH ADHESIVE ANCHORS 2 1/2" MINIMUM EMBED EACH SIDE OF RAMP OR PAD 0' - 5" TYPICAL 1' - 6" 0' - 2" MIN 0' - 2" A DETAIL AT RAMP B SECTION AT RAMP OR PAD
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