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12' 28k 9' 32 k 12' 32 k 9' 28k w = 2.5 k/ft 12'

12' 28k 9' 32 k 12' 32 k 9' 28k w = 2.5 k/ft 12'

Structural Analysis
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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can someone please help me with this? Thank you

I also attached a formula sheet we can use and we are also given the information about the w shapes as well.

-) W36 x 160. Include self-weight. What is the maximum deflection?

12' 28k 9' 32 k 12' 32 k ↓ 9' 28k w = 2.5 k/ft 12'
Transcribed Image Text:12' 28k 9' 32 k 12' 32 k ↓ 9' 28k w = 2.5 k/ft 12'
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 TABLE A.3 (U.S. Customary Units) W Shapes: Properties for Designing (Selected Listing) Flange x 40 x 31 x 26 W14 X 159 x 132 Area in.² 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 W shapes 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 6.000 10.425 10.235 7.070 6.995 5.525 5.500 Y 15.565 14.725 Thickness in. 1.020 1.275 0.770 0.615 0.450 X 0.630 0.570 0.525 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 295 840 94.4 57.5 20.7 44.9 40.1 19.1 55 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 R=U R=V 1/2 R=V= wl M = we² کھا l * R-V wl w Ni weer ee Fb m S 6/2 m = we² Pl 4 BENDING STRESS R=V R=V 1/2 R=V=P/₂ m = pl R=J a R=√ Formulas R=V= 2/1 P l 2/2 wewe +P M = wl² Pa 8+ Fv=V dtw * SHEAR STRESS R=V a R=√ R=V P R=V = P m = Pa P ay 112 y ir X fi₂ RrV R=V= w/ + P ₁ + P DEFLECTION P a 17 Mr wety Par Pil 4 A = 180 me EIX R=√ E-MODULUS OF ELASTICITY E = 29000 ksi
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 TABLE A.3 (U.S. Customary Units) W Shapes: Properties for Designing (Selected Listing) Flange x 40 x 31 x 26 W14 X 159 x 132 Area in.² 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 W shapes 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 6.000 10.425 10.235 7.070 6.995 5.525 5.500 Y 15.565 14.725 Thickness in. 1.020 1.275 0.770 0.615 0.450 X 0.630 0.570 0.525 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 295 840 94.4 57.5 20.7 44.9 40.1 19.1 55 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 R=U R=V 1/2 R=V= wl M = we² کھا l * R-V wl w Ni weer ee Fb m S 6/2 m = we² Pl 4 BENDING STRESS R=V R=V 1/2 R=V=P/₂ m = pl R=J a R=√ Formulas R=V= 2/1 P l 2/2 wewe +P M = wl² Pa 8+ Fv=V dtw * SHEAR STRESS R=V a R=√ R=V P R=V = P m = Pa P ay 112 y ir X fi₂ RrV R=V= w/ + P ₁ + P DEFLECTION P a 17 Mr wety Par Pil 4 A = 180 me EIX R=√ E-MODULUS OF ELASTICITY E = 29000 ksi
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