Laserfiche WebLink
STRU•AL CALCULATIONS by WOODWAY HOMES,19 <br /> 6306 176th St SW, Lynnwood,WA 98037 (425)772-3167 <br /> BeamChek v2022 licensed to:WOODWAY HOMES INC. Reg#8101-1582 <br /> BIRKE BLDG. B REMODEL LANDING 1 <br /> JOIST 1 NO LL ON BACKSPAN Prepared by:DD,AIA Date:9/29/22 <br /> Selection 2x 4 HF#2 Lu=3.75 Ft Lu @OH=1.25 Ft <br /> Conditions NDS 2018,Overhang,Unbalanced Backspan LL <br /> Min Bearing Area R1=0.6 in2 R2=1.2 in2 (1.5)DL Defl= 0.13 in. <br /> Data Beam Span 3.75 ft Reaction 1 LL -25# Reaction 2 LL 175# <br /> Beam Wt per ft 1.28# Reaction 1 TL 224# Reaction 2 TL 476# <br /> Bm Wt Included 6# Maximum V 287# Overhang Length 1.25 ft <br /> Max Moment 184'# Max V(Reduced) 247# Total Beam Length 5.0 ft <br /> TL Max Defl L/240 TL Actual Defl L/413 OH TL Actual Defl L/285 <br /> LL Max Dell L/360 LL Actual Defl L/<-1000 OH LL Actual Defl L/>1000 <br /> Attributes Section(in3) Shear(in2) TL Defl(in) LL Defl OH TL Defl OH LL Defl <br /> Actual 3.06 5.25 0.11 -0.02 -0.11 0.02 <br /> Critical 1.54 2.15 0.19 0.13 0.13 0.08 <br /> Status OK OK OK OK OK OK <br /> Ratio 50% 41% 58% 17% 84% 29% <br /> Fb(psi) Fv(psi) E(psi x mil) Fc l (psi) <br /> Values Reference Values 850 150 1.3 405 <br /> Adjusted Values 1431 173 1.3 405 <br /> Adjustments CF Size Factor 1.500 <br /> Cd Duration 1.15 1.15 <br /> Cr Repetitive 1.00 <br /> Ch Shear Stress N/A <br /> Cm Wet Use 1.00 1.00 1.00 1.00 <br /> CI Stability 0.9762 Rb=11.42 Le=6.99 Ft <br /> CI Stability @ OH 0.9957 Rb=5.57 Le=1.66 Ft <br /> Loads <br /> Par Unif LL Par Unif TL Start End <br /> H=15 0 3.75 <br /> 1=120 0 3.75 <br /> 120 K=150 (OH) 0 1.25 <br /> H K <br /> 0 0 <br /> R1 =224 R2=476 <br /> BACKSPAN=3.75 FT OH=1.25 FT <br /> Uniform and partial uniform loads are lbs per lineal ft. Overhanging load distances are from R2. <br /> (ifIS <br />