D = 265k L = 130k 18'
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
100%
A W12 x 79 of A992 Steel.
- Check if the section is compact.
- Check the adequacy both LRFD and ASD. Use AISC.
Transcribed Image Text:D= 265k
L = 130k
18'
A992 STEEL: Fy = 50 ksi and Fu = 65 ksi
Transcribed Image Text:W12x79
A =
23.20
in.^2
12.400
in.
tw
0.470
in.
bf =
12.100
in.
tf =
0.735
in.
T =
9-1/8
in.
k =
1.3300
lin.
k1 =
1.0625
in.
(2) 5-1/2 (2)
in.
gage =
in.
rt =
3.310
d/Af =
1.39
Ix =
662.00
in. ^4
Sx =
107.00
in. ^3
rx
5.340
in.
ly =
Sy =
216.00
in. ^4
35.80
in.^3
ry =
3.050
in.
II
く d
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