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project Herem Residence <br /> a <br /> Deck Design <br /> lDeçjeflkOlb Ill by TSL job no. page no. <br /> v„y,,,ri,.?gefikolb.Goni date 1/20/2023 2 <br /> Deck Design <br /> Deck Joists L = 13.0 ft Check d <L/ 240 = 0.65 in <br /> Loading: <br /> w(1) = (7D+ 60L)(1) = 67 plf (043) <br /> Summary: <br /> R(L) = 436 lb <br /> R(R) = 436 lb A <br /> wl _ <br /> M(Max) = 1,415 lb-ftL <br /> R1 R2 <br /> w(Eq) = 67 plf <br /> { CD(FV,Fb) = 1.00 CL(Fb) = 1.00 CF(Fb) = 1.00 <br /> C,(Fv,Fb) = 0.80 C,(E) = 0.95 C,(Fb) = 1.15 <br /> 1.5 x V F', = 180 psi x C D C, = 144 psi <br /> A REQ = F' = 4.5 in z <br /> V F'b = 900 psi x CD C L C F C;C = 828 psi <br /> SREQ = Mx 12 = 20.5 in3 E' = 1,600,000 psi xC, = 1,520,000 psi <br /> 5wL4 2x12DF#2(PT) <br /> IRE° - 384 E 4 41.4 in4 <br /> (A=16.9, S=31.6, I=178) <br /> DCR=0.65 <br /> Deck Beam L = 16.0 ft Check d <L/ 240 = 0.80 in <br /> Loading: <br /> w(1) = deck joist reaction/spacing = 436Ib/1ft = 436 plf (0'-16) <br /> Summary: <br /> R(L) = 3,484 lb <br /> R(R) = 3,484 lb Wl4 <br /> M(Max) 13,936 lb ft <br /> RI R2 <br /> w(Eq) = 436 plf <br /> 1.5xVa CD = 1.00 CL = 1.00 (K= 1, x= 10) <br /> Shear: A REQ = = 19.7 in 2 <br /> F', Cv = K(5.125/b)vx(12/d)vx(21/L)'Ix = 1.00 <br /> M x 12 F', = 265 psi x CD = 265 psi <br /> Flexure: S REo = F'b = 70 in 3 F'b = 2,400 psi x C o C L or C v = 2,400 psi <br /> Deflection. I REQ = 5 w L 4 = 446 in 4 E = 1,800,000 psi 5 1/8 x 12 GL 24F-V4 <br /> 384 E d (A=62, S=123, I=738) <br /> Camber: w DL = 15 plf A DL = 0.017 in x 1.5 = 0.026 in (1350'Radius) <br /> DCR=0.6 <br />