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4 <br /> NKH Engineering Title: Everett Carport Job# <br /> www.nkhengineering.com Dsgnr: NKH Date: 1:09AM, 4 JAN 19 <br /> Description: <br /> Scope: <br /> General Timber Beam cantilevered posts.ecw:Calculations <br /> Description Cantilvered Posts <br /> General Information <br /> Section Name 6x6 Center Span 7.00 ft Lu 0.00 ft <br /> Beam Width 5.500 in Left Cantilever ft Lu 0.00 ft <br /> Beam Depth 5.500 in Right Cantilever ft Lu 0.00 ft <br /> Member Type Sawn Douglas Fir-Larch,No.2 <br /> Fb Base Allow 750.0 psi <br /> Load Dur.Factor 1.000 Fv Allow 170.0 psi <br /> Beam End Fixity Fix-Free Fc Allow 625.0 psi <br /> E 1,300.0 ksi <br /> Point Loads <br /> Dead Load 182.0 lbs lbs lbs lbs lbs lbs lbs <br /> Live Load lbs lbs lbs lbs lbs lbs lbs <br /> ...distance 7.000 ft 0.000 ft 0.000 ft 0.000 ft 0.000 ft 0.000 ft 0.000 ft <br /> Summary Beam Design OK <br /> Span=7.00ft,Beam Width=5.500in x Depth=5.5in,Ends are Fix-Free <br /> Max Stress Ratio 0.735 : 1 <br /> Maximum Moment -1.3 k-ft Maximum Shear* 1.5 0.3 k <br /> Allowable 1.7 k-ft Allowable 5.1 k <br /> Max.Positive Moment 0.00 k-ft at 0.000 ft Shear: @ Left 0.18 k <br /> Max.Negative Moment -1.27 k-ft at 0.000 ft @ Right 0.18 k <br /> Max @ Left Support 0.00 k-ft Camber: @ Left 0.000 in <br /> Max @ Right Support 0.00 k-ft @ Center 0.544 in <br /> Max.M allow 1.73@ Right 0.000 in <br /> Reactions... <br /> fb 551.33 psi fv 9.02 psi Left DL 0.18 k Max 0.00 k <br /> Fb 750.00 psi Fv 170.00 psi Right DL 0.00 k Max 0.00 k <br /> Deflections <br /> Center Span... Dead Load Total Load Left Cantilever... Dead Load Total Load <br /> Deflection -0.363 in -0.363 in Deflection 0.000 in 0.000 in <br /> ...Location 7.000 ft 7.000 ft ...Length/Defl 0.0 0.0 <br /> ...Length/Deft 463.2 463.16 Right Cantilever... <br /> Camber(using 1.5*D.L.Defl)... Deflection 0.000 in 0.000 in <br /> @ Center 0.544 in ...Length/Defl 0.0 0.0 <br /> @ Left 0.000 in <br /> • @ Right 0.000 in <br /> Stress Calcs <br /> Bending Analysis <br /> Ck 33.765 Le 0.000 ft Sxx 27.729 in3 Area 30.250 in2 <br /> Cf 1.000 Rb 0.000 CI 0.000 <br /> Max Moment Sxx Read Allowable fb <br /> @ Center 1.27 k-ft 20.38 in3 750.00 psi <br /> @ Left Support 0.00 k-ft 0.00 in3 750.00 psi <br /> @ Right Support 0.00 k-ft 0.00 in3 750.00 psi <br /> Shear Analysis @ Left Support @ Right Support <br /> Design Shear 0.27 k 0.27 k <br /> • <br /> Area Required 1.606 in2 1.606 in2 <br /> Fv:Allowable 170.00 psi 170.00 psi <br /> Bearing @ Supports <br /> Max.Left Reaction 0.00 k Bearing Length Req'd 0.000 in <br /> Max.Right Reaction 0.00 k Bearing Length Req'd 0.000 in <br />