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Beam_Calculator
Citation preview
0 20 40 60 80 100
0
200
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Available Beam Moment Strength
Lb, Unbraced Length (ft)
,
(
-)
fbMn
Design
Moment
kip
ft
0 20 40 60 80 100
0
200
400
600
800
1000
1200Available Beam Moment Strength
Lb, Unbraced Length (ft)
Mn
/Wb
, A
llo
wa
ble
Mo
me
nt
(kip
-ft)
0 50 100 150 200 250
0
500
1000
1500
2000
2500
3000
3500
4000
4500
1
1
1
Available Beam Moment Strength
Lb, Unbraced Length (ft)
,
(
-)
fbMn
Design
Moment
kip
ft
12.00 ft
200 k*ft
1.00
W21X48 207 k*ftW24X55 228 k*ftW21X55 251 k*ftW18X55 223 k*ftW21X57 225 k*ftW16X57 212 k*ftW12X58 204 k*ftW18X60 249 k*ft
Lb =
Ma =
Cb =
Mn/Wb @ Lb
0 2 4 6 8 10 12 14 16 18 20
127.43807220459
177.43807220459
227.43807220459
277.43807220459
327.43807220459
377.43807220459
1
1
1
1
1
1
1
1
1
Available Beam Moment Strength
Lb, Unbraced Length (ft)
Mn
/Wb
, A
llo
wa
ble
Mo
me
nt
(kip
-ft)
