PROBLEM 2 How much service live load, in kN/m, can be supported? The member weight is the only dead load. The axial compressive load consists of a service dead load of 45 kN 6.2m and a service live load of 90 kN. Do not consider moment amplification. Use NSCP 2015. W460x144 а. LRFD. b. ASD. wt A d. tw bf Sx Sy ry Zx Z, Cw SECTION kN/m mm? mm Imm mm3 mm* |mm3 mm3 mm3 mm mm mm mm mm mm mm W460x144 1.41 18400 472 13.6 283 22.2 726 3080 199 83.6 591 67.4 3450 906 2440 4230

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Chapter5: Beams
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PROBLEM 2
How much service live load, in kN/m, can be supported?
The member weight is the only dead load. The axial
compressive load consists of a service dead load of 45 kN
6.2m
and a service live load of 90 kN. Do not consider moment
amplification. Use NSCP 2015.
W460x144
а.
LRFD.
b.
ASD.
d
bf
Sy
wt
A
tw
Sx
rx
ly
ry
Zx
Zy
J
Cw
SECTION
kN/m
mm?
mm
mm
mm*| mm3
mm* | mm3
mm3
mm3
mm4
mm
mm
mm
mm
mm
W460x144
1.41
18400
472
13.6
283
22.2 726
3080
199
83.6
591
67.4 3450
906
2440
4230
Transcribed Image Text:PROBLEM 2 How much service live load, in kN/m, can be supported? The member weight is the only dead load. The axial compressive load consists of a service dead load of 45 kN 6.2m and a service live load of 90 kN. Do not consider moment amplification. Use NSCP 2015. W460x144 а. LRFD. b. ASD. d bf Sy wt A tw Sx rx ly ry Zx Zy J Cw SECTION kN/m mm? mm mm mm*| mm3 mm* | mm3 mm3 mm3 mm4 mm mm mm mm mm W460x144 1.41 18400 472 13.6 283 22.2 726 3080 199 83.6 591 67.4 3450 906 2440 4230
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