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i t 1 t <br /> • • ' <br /> ENTWPROJECT: Colby Building-Typical Stud PAGE: <br /> CLIENT: DESIGN BY: <br /> STR.'(- x.TRAI., ENG'Ni:RS JOB NO. : DATE: REVIEW BY: <br /> Wood Post,Wall Stud,or King Stud Desi h n Based on NDS 2015 <br /> INPUT DATA DESIGN SUMMARY <br /> HEIGHT H= 12 ft USE: 1-2"x 4" DOUGLAS FIR-LARCH Stud <br /> Effective Length(NDS 3.7) Le,5.),= 12.75 ft,(strong axis bending) <br /> Le,yy= 0.5 ft,(weak axis bending) 1.CHECK VERTICAL LOADS: fc<Fc'? <br /> AXIAL LOAD Poi= 300 lb <br /> s 206 psi < 208 psi [Satisfactory] <br /> 1080 <br /> Pu= 780 lbs /1-74st 2.CHECK BENDING LOADS: fb<Fy? <br /> Total P= 1,080 lbs 1 psi < 1076 psi [Satisfactory] <br /> ANC!A A- ONLY <br /> / <br /> LATERAL LOAD w= 0 plf <br /> 3.CHECK INTERACTION: •fPII t 1 f^`<1 ? <br /> F= 1 Ibs,at 0.25 ft,from bottom CFr/ 1-f,./F.r.=)F,= <br /> Max Section M= 0 ft-lbs,at 0,25 ft from bottom 0.991 < 1 [Satisfactory] <br /> Max Section V= 1 at bottom end <br /> SPECIES(1=DFL,2=SP,3=LSL,4=PSL) 1 DOUGLAS FIR-LARCH 4.CHECK SHEAR LOADS: f5<F„? <br /> GRADE(1,2,3,4,5,or 6) 8 Stud 0 psi < 180 psi [Satisfactory] <br /> SECTION 1 pcs,b= 2 in 5.MAXIMUM HORIZONTAL DEFLECTION <br /> h= 4 in A= 0.00 in,at 4.85 ft from bottom <br /> ( H/271350) <br /> WET/DRY?(1=DRY,2=WET) 1 DRY <br /> ANALYSIS <br /> COLUMN BASIC DESIGN STRESSES: . P <br /> COMPRESSIVE STRESS Fe= 850 psi <br /> -mss <br /> MODULUS OF ELASTICITY E= 1400 ksi <br /> BENDING STRESS(X-Axis) Fbx= 700 psi - <br /> SHEAR STRESS(X-Axis) Fv= 180 psi w <br /> COLUMN PROPERTIES: <br /> STANDARD DRESSED SIZE dy= 3.50 in <br /> dx= 1.50 in <br /> AREA A = 5.25 Int <br /> SECTION PROPERTIES Abt.x-x Sx= 3.06 in' <br /> lx= 5.36 in4 -- <br /> LENGTH-DEPTH RATIO Le,, /dy= 43.7 <br /> Le,y-y/dx= 4.0 <br /> ADJUSTMENT FACTORS: Fix_ Fc' F„ E' -- <br /> DURATION(NDS 2.3.2) Co (1.00 _)1.00 1.00 MODULUS OF ELASTICITY E'min= 510 ksi <br /> MOISTURE FACTOR CM 1.00 1.00 1.0D 1.00 COLUMN PARAMETER c = 0.80 <br /> TEMPERATURE FACTOR CI 1.00 1.00 1.00 1.00 BEAM PARAMETER Re= 20.107 <50 <br /> INCISING FACTOR Ci 1.00 1.00 1.00 1.00 <br /> SIZE FACTOR CF 1.50 1.15 1.00 BUCKLING VALUES <br /> FLAT USE FACTOR Cfu FOE = 219 psi Fac= 1514 psi <br /> COLUMN STABILITY CF 0.213 F0= 978 psi F5 = 1207 5 psi <br /> REPETITIVE(1.15 or 1.0) Cr 1.15 <br /> BEAM STABILITY CL 0.89 <br /> ADJUSTED PROPERTIES: <br /> MODULUS OF ELASTICITY E'= 1400 ksi AXIAL STRESS F'= 208 psi <br /> BENDING STRESS(X-Axis) Fbz= 1076 psi SHEAR STRESS F,,,'= 180 psi <br /> ACTUAL STRESSES: <br /> AXIAL STRESS fO = 205.7 psi SHEAR STRESS fv = 0 psi <br /> BENDING STRESSES fbx= 1.0 psi <br />