A steel beam frames into a reinforced concrete collector zone with adjacent slab on metal deck. A one-and-one-quarter-inch A572-grade-50 plate is welded to the steel beam with sixteen seven-eighths-inch diameter by eight-inch headed studs at four inches on center. Collector reinforcement uses Lenton C2 weldable couplers with specific tie layouts above and below the collector bars as indicated. A blockout in the slab on metal deck is provided large enough for top flange weld access, left unwelded until the slab has cured. Weld access holes are detailed per AISC 360, alongside five-bolt connections per sheet 13 S52-00.
GRID A B C.P. U.T. 2'-2" 1'-3" 1'-3" 4" 4" 2" 2" OMIT HOOPS & INTERIOR CROSS-TIES AT COLLECTOR ZONE - PROVIDE NEAR SIDE CROSS-TIES COLLECTOR REINF. PER ELEVATIONS W/ LENTON C2 WELDABLE COUPLERS 4" 2" 2" 4" TIE LAYOUT ABOVE & BELOW COLLECTOR BARS AS SHOWN REINF. PER ELEVATIONS TEXT C2 WELDABLE SCHEDULE BAR SIZE (F) E #11 0.435 1/2" #14 0.485" 5/8" NOTES: 1. PROVIDE BLOCKOUT IN SLAB ON METAL DECK LARGE ENOUGH FOR TOP FLANGE WELD ACCESS. DO NOT WELD BEAM FLANGES UNTIL SLAB HAS CURED. (5) BOLT CONN. PER 13 S52-00 WELD ACCESS HOLE PER AISC 360 (E) F C.P. U.T. T&B NOTE 1. COLLECTOR REINF. PER ELEVATIONS - 1¼" A572-50 W/ (16) 7/8"0x8" HEADED STUDS AT 4" O.C. COLLECTOR REINF. PER ELEVATIONS SECTION B FLNG FLNG 2'-2" 2" 2" 4" 4" 4" 4" 2" 2" 2" 2" 4" 4" 4" 4" 2" 2" MIN. 2" 2" 2 5 /8 " SECTION A COLLECTOR REINF. PER ELEVATIONS FLNG FLNG 4" 2" MIN. 3 1/4" 2" MIN. COLLECTOR REINF. PER ELEVATIONS C.P. U.T. T&B NOTE 1. (5) BOLT CONN. PER 13 S52-00 PER PLAN WELD ACCESS HOLE PER AISC 360 (E) F - 1¼" A572-50 W/ (16) 7/8"0x8" HEADED STUDS AT 4" O.C. GAGE TYP. T.O.S. PER PLAN 2" 2" 2" STL BM PER PLAN STL BM PER PLAN COLLECTOR REINF. PER ELEVATIONS W/ LENTON C2 WELDABLE COUPLERS 2" 1" = 1'-0" S44-02 2 DETAIL
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