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• • <br /> STRUCTURAL CALCULATIONS by WOODWAY HOMES,INC. <br /> 6306 176th St SW, Lynnwood,WA 98037 (425)772-3167 <br /> BeamChek v2020 licensed to:WOODWAY HOMES INC Reg#8101-1582 <br /> BIRK 4-PLEX STAIRWAY LANDING <br /> JOISTS AT LANDING Prepared by:DCD Date:3/16/22 <br /> Selection 2x 6 HF#2 @ 16 in oc Lu=0.0 Ft Lu @OH=0.0 Ft <br /> Conditions NDS 2018,Overhang, Repetitive Use <br /> Min Bearing Area R1=0.2 in2 R2=0.6 in2 (1.5)DL Defl= <0.01 in. <br /> Data Beam Span 3.33 ft Reaction 1 LL 66# Reaction 2 LL 200# <br /> Beam Wt per ft 2.0# Reaction 1 TL 86# Reaction 2 TL 258# <br /> Bm Wt Included 10# Maximum V 143# Overhang Length 1.67 ft <br /> Max Moment 96'# Max V(Reduced) 112# Total Beam Length 5.0 ft <br /> TL Max Defl L/240 TL Actual Defi L/>1000 OH TL Actual Defl L/>1000 <br /> LL Max Defl 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 7.56 8.25 0.00 <0.01 <0.01 0.00 <br /> Critical 0.90 1.12 0.17 0.11 0.17 0.11 <br /> Status OK OK OK OK OK OK <br /> Ratio 12% 14% 2% 2% 0% 0% <br /> Fb(psi) Fv(psi) E(psi x mil) Fc 1(psi) <br /> Values Reference Values 850 150 1.3 405 <br /> Adjusted Values 1271 150 1.3 405 <br /> Adjustments CF Size Factor 1.300 <br /> Cd Duration 1.00 1.00 <br /> Cr Repetitive 1.15 <br /> Ch Shear Stress N/A <br /> Cm Wet Use 1.00 1.00 1.00 1.00 <br /> CI Stability 1.0000 Rb=0.00 Le=0.00 Ft <br /> CI Stability @ OH 1.0000 Rb=0.00 Le=0.00 Ft <br /> Loads <br /> Par Unif LL Par Unif TL Start End <br /> 53 H=67 0 3.33 <br /> 53 K=67 (OH) 0 1.67 <br /> H K <br /> R1 =86 R2=258 <br /> BACKSPAN=3.33 FT OH=1.67 FT <br /> Uniform and partial uniform loads are lbs per lineal ft. Overhanging load distances are from R2. <br /> 6417 --GISTERED <br /> .,,SITECT <br /> • <br /> DEAN - •TIS <br /> STATE OF WASHING • <br /> I L\ <br />