PROBLEM 1 Determine whether the given member satisfies the appropriate NSCP interaction equation. Do not consider moment amplification. The loads are 50% dead load and 50% live load. Bending is about the x-axis, and the steel is ASTM A992, F, = 345 mPa. Member is laterally braced only at the ends and K, = 1.0. Use NSCP 2015. %3D %3D a. LRFD. b. ASD.

Structural Analysis
6th Edition
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Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1,115 kN
325 kN.m
PROBLEM 1
Determine whether the given member satisfies the
appropriate NSCP interaction equation. Do not consider
moment amplification. The loads are 50% dead load
and 50% live load. Bending is about the x-axis, and the
steel is ASTM A992, F, = 345 mPa. Member is laterally
braced only at the ends and K, = 1.0. Use NSCP 2015.
W310x158
4.4m
Kx = Ky = 1.0
а.
LRFD.
325 kN.m
b.
ASD.
1,115 kN
wt
A
d
tw
bf
Ix
Sx
rx
ly
Sy
ry
Zx
Zy
J
Cw
SECTION
kN/m
mm?
mm“ | mm3
mm4
mm3
mm mm mm | mm
mm
mm
mm
mm
m
mm
W310x158
1.55
20100
327
15.5
310
25.1
386
2360
139
125
806
78.9 2670 1220 3780 2850
Transcribed Image Text:1,115 kN 325 kN.m PROBLEM 1 Determine whether the given member satisfies the appropriate NSCP interaction equation. Do not consider moment amplification. The loads are 50% dead load and 50% live load. Bending is about the x-axis, and the steel is ASTM A992, F, = 345 mPa. Member is laterally braced only at the ends and K, = 1.0. Use NSCP 2015. W310x158 4.4m Kx = Ky = 1.0 а. LRFD. 325 kN.m b. ASD. 1,115 kN wt A d tw bf Ix Sx rx ly Sy ry Zx Zy J Cw SECTION kN/m mm? mm“ | mm3 mm4 mm3 mm mm mm | mm mm mm mm mm m mm W310x158 1.55 20100 327 15.5 310 25.1 386 2360 139 125 806 78.9 2670 1220 3780 2850
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