A structural steel beam with horizontal short slotted holes connects to a concrete wall via a half-inch thick ASTM A572 Grade 50 plate on each side of the steel beam, secured with six seven-eighths-inch diameter A325N bolts. The connection ties into a one-inch thick embed plate anchored with sixteen seven-eighths-inch headed studs embedded twelve inches into the concrete. The concrete wall is reinforced with four number five bars with one hundred thirty-five-degree hooks top and bottom, two number five bars measuring three feet six inches long, and two number four bars at each row of studs.
½" 2" 3" 2" 2" 3" 3" 2" CONC. WALL 1/2" A572 GR. 50 EA. SIDE OF STL BM (6) 7/8"+ A325N BOLTS STL BM W/ HORIZ. SHORT SLOTTED HOLES (4) #5 W/ 135° HOOK T&B (2) #5x3'-6" CONC. WALL REINF. CONC. WALL REINF. (2) #4 @ EA. ROW OF STUDS 21" 1½" 5" 2½" 2½" 5" 1½ 1½" 5" 2½" 2½" 5" 1½" 5/8 " "tw" +1/8" EMBED 1" W/ (16) 7/8" HEADED STUDS - EMBED 12" 7/16 7/16
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