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Specifications (17) /frisT)--vtj ( v 5 S" 1 w //`-g 4-, Job No. 130608 Date: 7[72 I Page jof `6 Geist Residence Addition Structural Calculations 11055 SW 119th Ave Tigard, OR 97223 For: Dan & Denise Geist *4IIFI r A y7 Ilf// • Dove Civil Engineering 4914 SW Oakridge Road Lake Oswego, OR 97035 Phone/Fax(503) 697— 5926 E-Mail: Jeffdove1112@gmail.com , • . .. i Dove Civil Engineering ;.. . 4914 SW. Oakridge Rd. Date: .. , 1:,(1 Lake Oswego, OR 97035 Page _ :).-- of ' Phone/Fax (503) 697-5926 --- . . DESIGN LOADS: ROOF: FLOOR: Dead Load: Dead Load: .... Comp Roofing 3.0 Plywood 2.3 Felt 0.3 Joists 3.2 Sheathing 2,0 Gypsum Board 2.5 Rafters & Ceiling Joists 3.0 Miscellaneous , 2.0 Gypsum Board 2.5 Dead Load Sum - 10.0 psf Insulation 3.8 Live Load 40.0 psf Miscellaneous 0.4 Total Load— 50.0 psf Dead Load Sum 15.0 psf Live Load W / Snow 25.0 psf Total Load 40.0 psf EXTERIOR WALLS: INTERIOR WALLS: Dead Load: Dead Load: Studs 1.5 Studs 1.0 Sheathing 2.0 Gypsum Board(2 sides) 5.0 Siding 4.0 Dead Load Sum 6.0 psf Gypsum Board 2,5 Insulation 2.0 Dead Load Sum 12.0 psf LUMBER GRADES SHALL BE AS FOLLOWSs_ Member Grade Beams DF No. 1 Headers 8 ft or longer DF No.1 [leaders less than 8 II D.E. No.2 Roof Rafters DI' No.2 joists DF No.2 . 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'•-._.' . -. - ,, " ..... .. , , ...,, • . --' . , .. . , . 7-7-7-7, Dove Civil Engineering Job No. r .af 4914 SW Oakridge Road Date: ` A ‘we Lake Oswego, OR 97035 Pg of (503)697-5926 • SHEAR WALL SCHEDULE shear value 1 7/16" CDX Plywood, Nail 8d at 6" all edges 255 plf • 2 7/16" CDX Plywood, Nail 8d at 4" all edges 395 plf 3 7/16"CDX Plywood, Nail 8d at 3" all edges 503 plf 4 15/32" CDX Plywood, Nail 10d at 3" all edges** 600 plf 5 5/8" T1-11 (303-16) Siding, Nail 8d at 6" all edges 220 plf 6 5/8" T1-11 (303-16) Siding, Nail 8d at 4"all edges 320 plf 7 5/8" T1-11 (303-16)Siding, Nail 8d at 3"all edges 410 plf A 1/2" Gypsum Board (unblocked), Nail 5d at 7" 100 plf B 1/2" Gypsum Board (unblocked), Nail 5d at 4" 125 plf C 1/2" Gypsum Board (blocked), Nail 5d at 4" 150 plf D 5/8" Gypsum Board (blocked), Nail 6d at 4" 175 plf ANCHOR BOLT SHEAR VALUES: 5/8" Dia. at allowable shear a 6' o.c. 880 x 1.33/6.00 = 195 plf b 48" o.c. 880 x 1.33 /4.00 = 292 plf c 32" o.c. 880 x 1.33 /2.67 = 438 plf d 24" o.c. 880 x 1.33 /2.00 = 585 plf e 16" o.c. 880 x 1.33/ 1.33 = 880 plf f 12" o.c. 880 x 1.33 / 1.00 - 1,170 plf FLOOR CONNECTION SHEAR VALUES: 16d Common allowable shear g 16"o.c. 138 x 1.33/ 1.33 = 138 plf h 12"o.c. 138 x 1.33 / 1.00 = 183 plf k 10"o.c. 138 x 1.33/0.83 = 221 plf m 8"o.c. 138 x 1.33 /0.67 = 274 plf n 6"o.c. 138 x 1.33 /0.50 = 367 plf p 4" o.c. 138 x 1.33 /0.33 = 551 plf q 4" o.c. (20d) 166 x 1.33 /0.33 = 669 plf r 3" o.c. (20d) ** 166 x 1.33 /0.25 = 883 plf ALLOWABLE LOADS FOR SIMPSON HOLDOWNS AND STRAPS: Holdown allowable load LSDTHD8 (8"stem) 2,185 lbs HDU2-SDS2.5 with 518" SSTB 20 L 2,960 lbs HDU4-SDS2.5 with 5/8" SSTB 24 L. 3,325 lbs STHD14RJ (8" stem) 3,815 lbs HTT5KT with SB 5/8" X 24 5,445 lbs HDU5-SDS2.5 with SB 5/8" X 24 5,645 lbs HDQ8 with 7/8" SSTB 28 (4X post) 7,630 lbs HDU8-SDS2.5 with SB 7/8" X 24 (6X post) 7,855 lbs HDU11-SDS2.5 with SB 1"X 30 (6X post)) 8,315 lbs MST 37 (with 16" Clr Span) 5,080 lbs (2,710 lbs) MST 48 (with 16"Clr Span) 5,310 lbs (3,695 lbs) MST 60 (with 16" Clr Span) 6,730 lbs (4,830 lbs) A35 (type 4 connection) 595 lbs LTP4 (type 5 connection) 515 lbs ** Framing at adjoining panel edges shall be 3-inch nominal or wider and nails shall be staggered. NOTE: Strength values as shown on this page are by others and are not qualified herein.