5013 S 3RD AVE 2018-06-27 - Laserfiche WebLink

TABLE 7-C 1997 UNIFORM BUILDING CODE TABLE 7-C—MINIMUM PROTECTION FOR FLOOR AND ROOF SYSTEMSa'1—(Continued) THICKNESS OF FLOOR OR ROOF MINIMUM THICKNESS OF CEILING SLAB(inches) (inches) x 25.4 for mm ITEM FLOOR OR ROOF CONSTRUCTION NUMBER CEILING CONSTRUCTION 4 Hr. 3 Hr. 2 Hr. 1 Hr. 4 Hr. 3 Hr. 2 Hr. 1 Hr. 1/2" (12.7 mm)Type X gypsum wall- 13. Double wood floor over wood board3 nailed to joists with 5d cooler15 joists spaced 16"(406 mm)on 13-1.4 or wallboard15 nails at 6"(152 mm)on 1/2 center.13,14(cont.) center.End joints of wallboard centered on joists. 1/2"-thick(12.7 mm) wood fiberboard weighing 15 to 18 pounds per cubic foot (240 to 288 kg/m3)installed with long 14.Plywood stressed skin panels dimension parallel to stringers or 3/8" consisting of 5/8" (15.9 mm) (9.5 mm)C-D(exterior glue)plywood thick interior C-D(exterior glue) glued and/or nailed to stringers.Nailing top stressed skin on 2"by 6"(51 to be with 5d cooler15 or wallboard15 mm by 152 mm)nominal(mini- 14-1.1 nails at 12"(305 mm)on center.Second 1 mum)stringers.Adjacent panel layer of 1/2'(12.7 mm)Type X gypsum edges joined with 8d common wallboard3 applied with long dimension wire nails spaced 6"(152 mm)on perpendicular to joists and attached with center.Stringers spaced 12"(305 8d cooler15 or wallboard15 nails at 6" mm)maximum on center. (152 mm)on center at end joints and 8" (203 mm) on center elsewhere. Wall- board joints staggered with respect to fi- berboard joints. 15. Vermiculite concrete slab pro- portioned 1:4(portland cement to vermiculite aggregate) on a 11/2"-deep(38 mm)steel deck supported on individually pro- tected steel framing.Maximum span of deck 6'10"(2083 mm) where deck is less than 0.019 inch(0.48 mm)(No.26 carbon 15-1.1 None. 310 steel sheet gage)and 8'0"(2438 mm)where deck is 0.019 inch (0.48 mm)(No.26 carbon steel sheet gage)or greater.Slab rein- forced with 4"by 8"(102 mm by 203 mm) 0.109/0.083 inch (0.277/0.211 mm) (No. 12/14 B.W.gage)welded wire mesh. 16.Perlite concrete slab propor- tioned 1:6 (portland cement to perlite aggregate) on a 11/4"-deep (32 mm) steel deck supported on individually pro- 16-1.1 None. 31/210 tected steel framing. Slab rein- forced with 4"by 8"(102 by 203 mm) 0.109/0.083 inch (0.277/0.211 mm) (No. 12/14 B.W.gage)welded wire mesh. 17.Perlite concrete slab propor- tioned 1:6 (portland cement to Perlite gypsum plaster on metal lath wire perlite aggregate)on a 9/16"-deep tied to 3/4" (19 mm) furring channels (14 nun)steel deck supported by 17-1.1 attached with 0.065 inch(1.65 mm)(No. 216 216 7/8 3/4 steel joists 4'(1219 mm)on cen- 16 B.W.gage)wire ties to lower chord of ter.Class A or B roof covering on joists. top. (Continued) 1-88 fi�