A roof expansion joint assembly is centered on a grid line with fixed and slip movement capabilities. The assembly incorporates a continuous 3/8" x 15" steel plate welded to the supporting steel joist with 1/4" fillet welds 3" long at 12 each side. A continuous bent plate measuring 5/16" x 1 1/2" x 8" features 13/16" x 5" slotted holes to accommodate movement. A Con-Serv Type CSA slide bearing pad is provided at each 3/4" diameter bolt spaced at 5'-0" on center, complete with a Teflon pad. The 1 1/2" metal deck is secured to the plate using 5/8" puddle welds, while roofing and insulation layers are provided per architectural specifications.
GRID 3/4" DIA. BOLT @ 5-0" O.C. W/ TEFLON PAD CONT. PLATE 3/8" x 15" WELD TO BEAM WITH 1/4" FILLET WELD 3" @ 12 EA. SIDE 5/8 6 PUDDLE WELD DECK TO PLATE PUDDLE WELD DECK TO PLATE CONT. BENT PLATE 5/16"x1 1/2"x8" W/ SLOTTED HOLES 13/16"x5" LG. 5/8 6 1 1/2" DECK PER PLAN JOIST PER PLAN ROOFING & INSULATION PER ARCH SLIDE BEARING PAD @ EA BOLT: CON-SERV, TYPE CSA UPPER: 09CSA 13CS 3" x 7" LOWER: 09CSA 13CS 3" x 8" 5" 2 1 2 " INITIAL POSITION SLIP FIXED CL 0'-61 2" 0'-01 2" E.O.D. 0'-11 2" 0'-5" 0'-11 2" 0'-21 2"
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