Beam Calculator v13 2

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    22-Nov-2014
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Transcript of Beam Calculator v13 2

Available Beam Moment Strength1200 1200

1000

1000

, ( )

800

Mn/Wb, Allowable Moment (kip-ft)

800

600

600

400

400

200

200

0 0 20 40 60 80 100 Lb, Unbraced Length (ft)

0 0

Available Beam Moment Strength1200

1000

Mn/Wb, Allowable Moment (kip-ft)

800

600

400

200

0 0 20 40 60 80 100 Lb, Unbraced Length (ft)

Available Beam Moment Strength4500 4237 4000

, ( )

3500 3000 2500 2000 1500 1286 1000 500 0 0 50 100 150 200 250 Lb, Unbraced Length (ft) 3131.25

Available Beam Moment Strength377.44

Lb = Ma = Cb =

12.00 ft 200 k*ft 1.00

Mn/Wb, Allowable Moment (kip-ft)

327.44

335 322.5

315 307.5

Mn/b @ Lb W21X48 W24X55 W21X55 W18X55 W21X57 W16X57 W12X58 W18X60 207 k*ft 228 k*ft 251 k*ft 223 k*ft 225 k*ft 212 k*ft 204 k*ft 249 k*ft

277.44

280 268 262.5

227.44 216 200.00 177.44

127.44 0 2 4 6 8 10 12 14 16 18 20 Lb, Unbraced Length (ft)