LRFD BASE PLATE DESIGNColumn: W12x72Pu = 56 kips d = 12.25 inMu = 0 kip-in tw = 0.43 ine = 0.00 in (Do not exceed 2.04 in) bf = 12.04 inPequ = 56 kips tf = 0.67 inA2 opt>= 62 in.^2 (Optimum)A2 act = 576 in.^2 (Actual)f'c = 3.00 ksiFy = 36 ksi

DESIGN:A1 min= 147.5 in^2 (Minimum)Delta = 1.00 in

Recommended Plate Size Actual Plate SizeB req = 11.22 in B act = 22 in; 'W', along bfN req = 13.15 in N act = 22 in; 'L', along d

A1 act= 484 in^2n act = 6.18 in; Governsm act = 5.18 inX = 0.07

0.27 n' = 3.04 inl = 6.18 fp = 0.12 ksi OK (Fp= 1.67 ksi)2 1/2" Typical Disdtance to Edge from ceterline of Bolt HoleClearance along bf, each side 4.98 Clearance along d, each side 4.875 tp min= 0.52 in

Summary: n = 6.18 in; m = 5.18 in; n' = 3.04 in

fp = 0.12 ksi OK (Fp = 1.67 ksi)B act = 22 in; ('W', along bf)N act = 22 in; ('L', along d)tp = 0.52 in; (Increment= 0.06 in)WT. = 72 lbs @ tp= 0.56 in

l =

LRFD BASE PLATE DESIGN

Column: xxP6Pu = 120 kips d = 6.70 inMu = 0 kip-in tw = 0.86 ine = 0.00 in (Do not exceed 1.12 in) bf = 6.70 inPequ = 120 kips tf = 0.86 inA2 opt>= 100 in.^2 (Optimum)A2 act = 2000 in.^2 (Actual)f'c = 4.00 ksiFy = 36 ksi

DESIGN:** Check Perimeter of Plate as CantileverA1 min= 44.9 in^2 (Minimum)Delta = 0.50 in

Recommended Plate Size Actual Plate SizeB req = 6.23 in B act = 14 in; 'W', along bfN req = 7.20 in N act = 14 in; 'L', along d

A1 act= 196 in^2n act = 4.32 inm act = 4.32 infp = 0.61 ksi OK (Fp= 4.08 ksi)

tp min= 0.84 in; For Perimeter Plate BendingClearance along bf, each side 3.65 inClearance along d, each side 3.65 in** Check Plate Enclosed by Column

For Plate Enclosed by Column Supported on 3 Sides(Fixed at Web, Pinned at Flanges)

new = 1.00 alpha = 0.50 (Conservative; alpha for

Large Plates with N >> d = 0.41 )n' = 1.66 in = alpha*bf/2

tp min= 0.32 in; For Plate Enclosed by Column Supported on 3 Sides

Summary: n = 4.32 in; m = 4.32 in; n' = 1.66 in

fp = 0.61 ksi OK (Fp = 4.08 ksi)B act = 14 in; ('W', along bf)N act = 14 in; ('L', along d)tp = 0.84 in; (Increment= 0.06 in)WT. = 47 lbs @ tp= 0.88 in

WF Values

Page 3

Cross

Section

compact W44x335compact W44x290compact W44x262compact W44x230

seismic W40X593seismic W40x503seismic W40x431compact W40x372compact W40x321compact W40X297compact W40X277compact W40X249compact W40X215compact W40X199compact W40x174

seismic W40x466seismic W40x392seismic W40x331seismic W40x278seismic W40x264seismic W40x235seismic W40X221seismic W40X183seismic W40X167seismic W40X149

seismic W36X848seismic W36X798seismic W36X650seismic W36X527seismic W36X439seismic W36X393seismic W36X359seismic W36X328seismic W36X300seismic W36X280seismic W36X260seismic W36X245seismic W36X230

seismic W36X256seismic W36X232seismic W36X210seismic W36X194seismic W36X182seismic W36X170seismic W36X160seismic W36X150compact W36X135

WF Values

Page 4

seismic W33X354seismic W33X318seismic W33X291seismic W33X263seismic W33X241seismic W33X221seismic W33X201

seismic W33X169seismic W33X152seismic W33X141seismic W33X130compact W33X118

seismic W30X477seismic W30X391seismic W30X326seismic W30X292seismic W30X261seismic W30X235seismic W30X211seismic W30X191seismic W30X173

seismic W30X148seismic W30X132seismic W30X124seismic W30X116seismic W30X108compact W30X99compact W30X90

seismic W27X539seismic W27X448seismic W27X368seismic W27X307seismic W27X258seismic W27X235seismic W27X217seismic W27X194seismic W27X178seismic W27X161seismic W27X146

seismic W27X129seismic W27X114seismic W27X102seismic W27X94compact W27X84

seismic W24X492seismic W24X408

WF Values

Page 5

seismic W24X335seismic W24X279seismic W24X250seismic W24X229seismic W24X207seismic W24X192seismic W24X176seismic W24X162seismic W24X146seismic W24X131compact W24X117compact W24X104

seismic W24X103seismic W24X94seismic W24X84seismic W24X76compact W24X68

seismic W24X62seismic W24X55

seismic W21X201seismic W21X182seismic W21X166seismic W21X147seismic W21X132seismic W21X122seismic W21X111compact W21X101

seismic W21X93seismic W21X83seismic W21X73seismic W21X68seismic W21X62

seismic W21X57seismic W21X50seismic W21X44

seismic W18x311seismic W18x283seismic W18x258seismic W18x234seismic W18x211seismic W18x192seismic W18x175seismic W18x158seismic W18x143seismic W18x130

seismic W18X119

WF Values

Page 6

seismic W18X106seismic W18X97seismic W18X86compact W18X76

seismic W18X71seismic W18X65seismic W18X60seismic W18X55seismic W18X50

seismic W18X46seismic W18X40seismic W18X35

seismic W16X100seismic W16X89seismic W16X77compact W16X67

seismic W16X57seismic W16X50seismic W16X45seismic W16X40compact W16X36

seismic W16X31compact W16X26

seismic W14x808seismic W14X730seismic W14X665seismic W14X605seismic W14X550seismic W14X500seismic W14X455

seismic W14X426seismic W14X398seismic W14X370seismic W14X342seismic W14X311seismic W14X283seismic W14X257seismic W14X233seismic W14X211seismic W14X193seismic W14X176seismic W14X159seismic W14X145

seismic W14X132compact W14X120

WF Values

Page 7

compact W14X109compact W14X99compact W14X90

seismic W14X82seismic W14X74seismic W14X68compact W14X61

seismic W14X53seismic W14X48compact W14X43

seismic W14X38compact W14X34compact W14X30

seismic W14X26compact W14X22

seismic W12X336seismic W12X305seismic W12X279seismic W12X252seismic W12X230seismic W12X210seismic W12X190seismic W12X170seismic W12X152seismic W12X136seismic W12X120seismic W12X106seismic W12X96compact W12X87compact W12X79compact W12X72compact W12X65

compact W12X58compact W12X53

seismic W12X50seismic W12X45compact W12X40

seismic W12X35compact W12X30compact W12X26

seismic W12X22seismic W12X19compact W12X16compact W12X14

WF Values

Page 8

seismic W10X112seismic W10X100seismic W10X88seismic W10X77seismic W10X68compact W10X60compact W10X54compact W10X49

seismic W10X45compact W10X39compact W10X33

seismic W10X30seismic W10X26compact W10X22

seismic W10X19seismic W10X17compact W10X15compact W10X12

seismic W8X67seismic W8X58seismic W8X48seismic W8X40compact W8X35compact W8X31

seismic W8X28compact W8X24

seismic W8X21compact W8X18

seismic W8X15compact W8X13compact W8X10

seismic W6X25compact W6X20compact W6X15

seismic W6X16seismic W6X12compact W6X9

seismic W5X19seismic W5X16seismicseismic W4X13