A double hollow structural section post connection bears on a wide-flange beam per plan, featuring a one-quarter-inch thick cap plate with a seam weld to the hollow structural section. The assembly incorporates a half-inch thick embed plate with six three-quarter-inch diameter by four-and-a-half-inch long headed studs, along with three-eighths-inch thick stiffener plates on each side fastened with two three-quarter-inch diameter high-strength bolts snug-tightened with a nut and jamb nut. A bottom flange brace beam frames into the column with a five-sixteenths-inch fillet weld on three sides. General notes provide references to other sheets for edge of deck information, additional detail callouts, bottom flange brace details, and clarify that slab reinforcement is omitted for clarity.
5/16 3 SIDES L C T.O.C. PER PLAN HSS PER ELEVATION t-1/8 P.P. 30º L C PLAN 2" TYP. HSS EMBED PL. 1/2" W/ (6) 3/4"Ø x 4 1/2" HEADED STUDS. DOUBLE HSS POST SHOWN. SINGLE & TRIPLE HSS POST SIM. 2" TYP. L C HSS TYP. 4" EQ EQ TYP. 4" 5/16 3 SIDES T.O.C. PER PLAN HSS PER ELEVATION t-1/8 P.P. L C EQ EQ 3" 3" 1/4" CAP PL. W/ SEAM WELD TO HSS HSS PER ELEVATION W/ STD. LONG SLOT VERT. 5/16 3 SIDES, TYP. BOT. FLANGE BRACE BM. PER PLAN STIFF. PL.3/8" E.S. HSS W/ (2) 3/4"Ø HSB FASTENED SNUG-TIGHT W/ NUT & JAMB NUT NOTES: 1. SEE S5.04 FOR EDGE OF DECK INFO. NOT NOTED. 2. SEE DETAIL FOR INFO. NOT NOTED. 3. SEE S5.01 FOR BOT. FLANGE BRACE INFO. NOT NOTED. 4. SLAB REINF. PER PLAN NOT SHOWN FOR CLARITY. 5. DECK ORIENTATION VARIES. 7 HSS 30º 1" = 1'-0" 8
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