Laserfiche WebLink
PROJECT NAME: HULTS RESIDENCE ADDITION <br /> JOB: X10-2854 <br /> ->Distributive load on beam, w0 - from level 1 <br /> ->From location 0.00 ft to 15.65 ft <br /> Compute typical distributive loads <br /> Joist cantilever span 1, a = 0.00 ft <br /> Joist cantilever span 2, c = 0.00 ft <br /> bi = Li - a - c = 8.42 - 0.00 - 0.00 = 8.42 ft <br /> b2 = L2 - a - c = 8.42 - 0.00 - 0.00 = 8.42 ft <br /> wl or w2 = load, psf x L x (L - 2 x c) / (2 x bl or b2) <br /> wS = 25.00 psf x 8.42 ft x (8.42 ft - 2 x 0.00) / (2 x 8.42) = 105.21 lb/ft <br /> wD = 15.00 psf x 8.42 ft x (8.42 ft - 2 x 0.00) / (2 x 8.42) = 63.13 lb/ft <br /> ->Computed moments and shears (Factored) : <br /> Max shear = 1317 lbs B + S (2.4-3) <br /> Min shear = -1317 lbs B + S (2.4-3) <br /> Max moment = 5149 ft-lbs B + S (2.4-3) <br /> Min moment = -0 ft-lbs B + S (2.4-3) <br /> ->Beam properties (2D xy axis) : <br /> Span = 15.65 ft <br /> Area = 50.88 sq.in <br /> Sx = 78.43 sq.in <br /> Ixx = 362.75 sq.in <br /> ->Check shear : <br /> fv = 1.5 x V / Area = 1317 / 50.88 = 38.83 psi <br /> F'v = 180.00 x 1.15 x 1.00 x 1.00 x 1.00 = 207.00 psi <br /> Fv = 180 psi, CD = 1.15, Cm = 1.00, Ct = 1.00, Ci = 1.00. <br /> ->Check bending : <br /> fb-top = M x 12 / Sx = 61792 / 78.43 = 787.84 psi <br /> fb-btm = Mx 12 / Sx = 0 / 78.43 = 0.00. psi <br /> CUSTOM DESIGN & ENGINEERING, INC. <br /> March 3, 2022 Page 53 / 67 <br /> Copyright 0 2022 Custom Design&Engineering,Inc.All rights reserved. <br />