Compute total elongation (8) of a ft long W8 x 10 beam subjected to an axial load of 200,000 lb
Compute total elongation (8) of a ft long W8 x 10 beam subjected to an axial load of 200,000 lb
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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can someone please help me with this? Thank you
I also attached a w shapes sheet as well.
the length is 12ft
Transcribed Image Text:Designation
W36 x 160
W33 x 221
W24 x 84
W21 X 62
X 44
W18 X 55
x 50
x 40
X 35
W16 x 100
X 67
X 50
x 40
x 31
X 26
W14 x 159
x 132
Area
in.²
TABLE A.3 (U.S. Customary Units) W Shapes: Properties for Designing (Selected Listing)
Flange
47.0
65.0
24.7
18.3
13.0
16.2
14.7
11.8
10.3
29.4
19.7
14.7
11.8
9.12
7.68
46.7
38.8
Depth
in.
36.01
33.93
24.10
20.99
20.66
18.11
17.99
17.90
17.70
16.97
16.33
16.26
16.01
15.88
15.69
14.98
14.66
Web
Thickness
in.
0.650
0.775
0.470
0.400
0.350
0.390
0.355
0.315
0.300
0.585
0.395
0.380
0.305
0.275
0.250
0.745
0.645
Width
in.
12.000
15.805
9.020
8.240
6.500
7.530
7.495
6.015
I
6.000
10.425
10.235
7.070
6.995
5.525
5.500
15.565
14.725
X
Y
Thickness
in.
1.020
1.275
0.770
0.615
0.450
0.630
0.570
0.525
X
0.425
0.985
0.665
0.630
0.505
0.440
0.345
1.190
1.030
Source: Statics and Strength of Materials, 7th Edition, by Morrow / Kokernak
Page 1 of 3
I
in.4
9750
12,800
2370
1330
843
890
800
612
510
1490
954
659
518
375
301
1900
1530
Axis X-X
S
in.³
542
757
196
127
81.6
98.3
88.9
68.4
57.6
175
117
81.0
64.7
47.2
38.4
254
209
Elastic Properties
r
in.
14.4
14.1
9.79
8.54
8.06
7.41
7.38
7.21
7.04
7.10
6.96
6.68
6.63
6.41
6.26
6.38
6.28
I
in.4
295
840
94.4
57.5
20.7
44.9
40.1
19.1
15.3
186
119
37.2
28.9
12.4
9.59
748
548
Axis Y-Y
S
in.³
49.1
106
20.9
13.9
6.36
11.9
10.7
6.35
5.12
35.7
23.2
10.5
8.25
4.49
3.49
96.2
74.5
r
in.
2.50
3.59
1.95
1.77
1.26
1.67
1.65
1.27
1.22
2.51
2.46
1.59
1.57
1.17
1.12
4.00
3.76
Transcribed Image Text:Compute total elongation (8) of a
ft long W8 x 10 beam subjected to an axial load of 200,000 lb.
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