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d 1 + a <br /> BeamChek v2013 licensed to:Three Nail Designs Reg#8551-66863 <br /> Speck <br /> Porch Beams Prepared by:JWH Date:4/02/16 <br /> Selection 4x 8 DF-L#2 Lu=0.0 Ft <br /> Conditions NDS 2012 <br /> Min Bearing Area R1=1.6 in2 R2=1.6 int (1.5)DL Defl= 0.20 in <br /> Data Beam Span 11.0 ft Reaction 1 LL 619# Reaction 2 LL 619# <br /> Beam Wt per ft 6.17# Reaction 1 TL 1024# Reaction 2 TL 1024# <br /> Bm Wt Included 68# Maximum V 1024# <br /> Max Moment 2816'# Max V(Reduced) 911# <br /> TL Max Defl L/240 TL Actual Defl L/320 <br /> LL Max Defl L/360 LL Actual Defl L/634 <br /> Attributes Section(ins) Shear(in2) TL Defl(in) LL Defl <br /> Actual 30.66 25.38 0.41 0.21 <br /> Critical 28.88 7.60 0.55 0.37 <br /> Status OK OK OK OK <br /> Ratio 94% 30% 75% 57% <br /> Fb(psi) Fv(psi) E(psi x mil) Fc 1 (psi) <br /> Values Reference Values 900 180 1.6 625 <br /> Adjusted Values 1170 180 1.6 625 <br /> Adjustments CF Size Factor 1.300 <br /> Cd Duration 1.00 1.00 <br /> Cr Repetitive 1.00 <br /> Ch Shear Stress N/A <br /> Cm Wet Use 1.00 1.00 1.00 1.00 <br /> Cl Stability 1.0000 Rb=0.00 Le=0.00 Ft <br /> Loads Uniform LL: 113 Uniform TL: 180 =A <br /> Uniform Load A <br /> L <br /> R1=1024 R2=1024 <br /> SPAN=11 FT <br /> Uniform and partial uniform loads are lbs per lineal ft. <br /> I <br />