CORRECT SOLUTION

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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PROVIDE A CLEAR, COMPLETE, AND CORRECT SOLUTION AND FINAL ANSWER

Wide-Flange Sections or W Shapes FPS Units
Flange
Web
X-x axis
у-у ахis
Area
Depth
thickness
width
thickness
Designation
A
bị
in. x Ib/ft
in?
in.
in.
in.
in.
in
in
in.
in
in
in.
3100
2700
2370
W24 x 104
30.6
24.06
24.31
24.10
23.92
23.73
0.500
0.515
0.470
12.750
9.065
9.020
0.750
258
259
40.7
2.91
W24 x 94
W24 x 84
27.7
24.7
10.1
9.87
9.79
0.875
0.770
0.680
0.585
0.590
0.505
222
196
176
154
131
109
94.4
82.5
70.4
24.0
20.9
18.4
15.7
9.80
1.98
1.95
W24 x 76
W24 x 68
W24 x 62
22.4
20.1
0.440
0.415
0.430
8.990
8.965
7.040
2100
1830
1550
1350
9.69
9.55
9.23
1.92
1.87
18.2
23.74
34.5
1.38
W24 x 55
16.2
23.57
0.395
7.005
114
9.11
29.1
8.30
1.34
1070
984
890
800
712
7.49
7.47
54.8
50.1
1.69
1.69
1.67
1.65
W18 x 65
19.1
17.6
16.2
14.7
13.5
18.35
18.24
18.11
17.99
18.06
0.450
0.415
0.390
0.355
0.360
7.590
7.555
7.530
7.495
0.750
0.695
0.630
0.570
0.605
117
108
98.3
88.9
78.8
68.4
57.6
14.4
13.3
11.9
10.7
7.43
W18 x 60
W18 x 55
W18 x 50
W18 x 46
W18 x 40
W18 x 35
7.41
7.38
7.25
44.9
40.1
22.5
6.060
11.8
10.3
17.90
17.70
0.315
0.300
6.015
6.000
0.525
0.425
612
510
7.21
7.04
19.1
15.3
6.35
5.12
1.29
1.27
1.22
W16 x 57
W16 x 50
16.43
16.26
7.120
758
659
6.72
16.8
14.7
0.430
0.380
0.345
0.295
0.275
0.250
0.715
0.630
0.565
0.430
92.2
43.1
12.1
1.60
7.070
81.0
6.68
37.2
10.5
1.59
W16 x 45
W16 x 36
W16 x 31
W16 x 26
13.3
10.6
9.12
7.68
16.13
15.86
15.88
15.69
7.035
6.985
5.525
5.500
586
72.7
56.5
6.65
6.51
32.8
24.5
9.34
7.00
1.57
1.52
448
0.440
0.345
375
301
47.2
38.4
6.41
6,26
12.4
9.59
4.49
3.49
1.17
1.12
77.8
W14 x 53
W14 x 43
W14 x 38
W14 x 34
W14 x 30
W14 x 26
W14 x 22
541
428
5.89
5.82
15.6
1.92
13.92
13.66
0.370
8.060
7.995
0.660
57.7
14.3
12.6
0.305
0.530
62.7
45.2
11.3
1.89
11.2
10.0
8.85
7.69
6.49
14.10
13.98
0.310
0.285
6.770
6.745
0.515
0.455
0.385
0.420
0.335
385
340
54.6
48.6
5.87
5.83
26.7
7.88
6.91
5.82
3.54
1.55
1.53
1.49
1.08
1.04
23.3
13.84
13.91
13.74
0.270
0.255
6.730
5.025
5.000
291
245
42.0
35.3
29.0
5.73
5.65
5.54
19.6
8.91
7.00
0.230
199
2.80
Transcribed Image Text:Wide-Flange Sections or W Shapes FPS Units Flange Web X-x axis у-у ахis Area Depth thickness width thickness Designation A bị in. x Ib/ft in? in. in. in. in. in in in. in in in. 3100 2700 2370 W24 x 104 30.6 24.06 24.31 24.10 23.92 23.73 0.500 0.515 0.470 12.750 9.065 9.020 0.750 258 259 40.7 2.91 W24 x 94 W24 x 84 27.7 24.7 10.1 9.87 9.79 0.875 0.770 0.680 0.585 0.590 0.505 222 196 176 154 131 109 94.4 82.5 70.4 24.0 20.9 18.4 15.7 9.80 1.98 1.95 W24 x 76 W24 x 68 W24 x 62 22.4 20.1 0.440 0.415 0.430 8.990 8.965 7.040 2100 1830 1550 1350 9.69 9.55 9.23 1.92 1.87 18.2 23.74 34.5 1.38 W24 x 55 16.2 23.57 0.395 7.005 114 9.11 29.1 8.30 1.34 1070 984 890 800 712 7.49 7.47 54.8 50.1 1.69 1.69 1.67 1.65 W18 x 65 19.1 17.6 16.2 14.7 13.5 18.35 18.24 18.11 17.99 18.06 0.450 0.415 0.390 0.355 0.360 7.590 7.555 7.530 7.495 0.750 0.695 0.630 0.570 0.605 117 108 98.3 88.9 78.8 68.4 57.6 14.4 13.3 11.9 10.7 7.43 W18 x 60 W18 x 55 W18 x 50 W18 x 46 W18 x 40 W18 x 35 7.41 7.38 7.25 44.9 40.1 22.5 6.060 11.8 10.3 17.90 17.70 0.315 0.300 6.015 6.000 0.525 0.425 612 510 7.21 7.04 19.1 15.3 6.35 5.12 1.29 1.27 1.22 W16 x 57 W16 x 50 16.43 16.26 7.120 758 659 6.72 16.8 14.7 0.430 0.380 0.345 0.295 0.275 0.250 0.715 0.630 0.565 0.430 92.2 43.1 12.1 1.60 7.070 81.0 6.68 37.2 10.5 1.59 W16 x 45 W16 x 36 W16 x 31 W16 x 26 13.3 10.6 9.12 7.68 16.13 15.86 15.88 15.69 7.035 6.985 5.525 5.500 586 72.7 56.5 6.65 6.51 32.8 24.5 9.34 7.00 1.57 1.52 448 0.440 0.345 375 301 47.2 38.4 6.41 6,26 12.4 9.59 4.49 3.49 1.17 1.12 77.8 W14 x 53 W14 x 43 W14 x 38 W14 x 34 W14 x 30 W14 x 26 W14 x 22 541 428 5.89 5.82 15.6 1.92 13.92 13.66 0.370 8.060 7.995 0.660 57.7 14.3 12.6 0.305 0.530 62.7 45.2 11.3 1.89 11.2 10.0 8.85 7.69 6.49 14.10 13.98 0.310 0.285 6.770 6.745 0.515 0.455 0.385 0.420 0.335 385 340 54.6 48.6 5.87 5.83 26.7 7.88 6.91 5.82 3.54 1.55 1.53 1.49 1.08 1.04 23.3 13.84 13.91 13.74 0.270 0.255 6.730 5.025 5.000 291 245 42.0 35.3 29.0 5.73 5.65 5.54 19.6 8.91 7.00 0.230 199 2.80
Select the lightest weight stell wide-flange beam that will safely support the loading shown. The allowable bending
stress is 24ksi and the allowable shear stress is 14ksi.
15 kip/ft
10 kip/ft
10 kip/ft
-6 ft-
-6 ft-
Transcribed Image Text:Select the lightest weight stell wide-flange beam that will safely support the loading shown. The allowable bending stress is 24ksi and the allowable shear stress is 14ksi. 15 kip/ft 10 kip/ft 10 kip/ft -6 ft- -6 ft-
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