A concrete slab opening features a one-and-a-half-inch keyed joint reinforced with two number four bars. Additional reinforcement includes number six bars spanning two feet six inches on twelve-inch centers and number five continuous bars at inserts matching dowel spacing. The slab is reinforced top and bottom with number five bars at nine inches on center each way. Typical and added reinforcement is coordinated per plan.
#6X2'-6"@12"OC KEY 1 1/2" (2)#4 EQ EQ (1)#5 CONT AT INSERTS #5@9"OC EW T&B INSERTS TO MATCH DOWEL SPACING SEE PLAN FOR TYPICAL & ADDED REINF (2)#6 T&B EW SLAB OPENING O SYMM ABOUT CL OF OPENING
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