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2. Determine the centroid of the figure shown. The edge of the red I section and plate are aligned. For the section properties, refer to swl, it is posted there. 50 mm X30mm x 8mn C 380 X50 140mm xBmn 40 mm x 20 mm x Bmm

2. Determine the centroid of the figure shown. The edge of the red I section and plate are aligned. For the section properties, refer to swl, it is posted there. 50 mm X30mm x 8mn C 380 X50 140mm xBmn 40 mm x 20 mm x Bmm

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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Use 3 decimal places only in all of your rounding off.

TABLE B-4 PROPERTIES OF CHANNEL SECTIONS: SI UNITS Axis X-X Axis Y-Y Flange Theoretical Web S- S- Area -VTJA - VIJA Depth (mm) mass Width Thickness (mm) thickness Designation. (kg/m) (mm) (mm) (mm) (10° mm) (10° mm) (mm) (10 mm) (10° mm) (mm) (mm) C380 x74 74.4 9 480 7 570 6 430 381 381 94 16.5 18.2 168 881 133 4.60 62.4 22.0 20.3 X60 59.4 89 16.5 13.2 145 760 138 143 3.84 3.39 55.5 51.4 22.5 19.7 20.0 x50 50.5 381 86 16.5 10.2 131 687 23.0 C310 X45 44.7 5 690 305 80 12.7 13.0 67.3 442 109 2.12 33.6 19.3 17.0 x37 X31 37.1 4 720 305 77 12.7 9.8 59.9 393 113 1.85 30.9 19.8 17.1 30.8 3 920 305 74 12.7 7.2 53.5 351 117 1.59 28.2 20.1 17.5 C250 x45 16.3 15.7 44.5 5 670 4 750 254 76 11.1 17.1 42.8 337 86.9 1.60 1.40 26.8 16.8 X37 37.3 254 73 11.1 13.4 37.9 299 89.3 24.3 17.2 X30 29.6 3 780 254 69 9.6 32.7 257 93.0 1.16 -17.5 17.9 21.5 15.3 X23 22.6 2 880 254 65 111 6.1 27.8 219 98.2 0.922 18.8 15.9 C230 x30 29.8 3 800 229 67 10.5 11.4 25.5 222 81.9 1.01 16.3 19.3 16.8 14.8 14.9 15.1 X22 22.3 229 63 10.5 7.2 21.3 186 86.6 0.806 0.716 2 840 16.8 X20 19.8 2 530 229 61 10.5. 5.9 19.8 173 88.5 15.6 16.8 C200 x28 64 12.4 18.2 27.9 20.4 9.9 180 71.5 0.825 15.2 15.5 3 560 203 16.6 14.4 X21 59 9.9 7.7 14.9 0.627 147 133 75.7 13.9 12.8 14.0 2 600 2 170 203 X17 17.0 203 57 9.9 5.6 13.5 78.9 0.544 15.8 14.5 CI80 x22 14.3 14.4 14.8 21.9 0.568 0.476 0.405 178 58 9.3 10.6 11.3 127 63.8 12.8 13.5 X18 18.2 23:0 178 11.4 10.3 55 9.3 8.0 10.0 113 65.8 13.2 14.5 1 850 178 53 9.5 5.3 8.86 99.6 69.2 13.8 CI50 X19 19.2 2 450 152 54 8.7 7.12 0.425 10.3 13.2 12.9 11.1 93.7 53.9 X16 15.5 1980 15 87 80 622 910 $60 0351 913 13.3 12.6
Transcribed Image Text:TABLE B-4 PROPERTIES OF CHANNEL SECTIONS: SI UNITS Axis X-X Axis Y-Y Flange Theoretical Web S- S- Area -VTJA - VIJA Depth (mm) mass Width Thickness (mm) thickness Designation. (kg/m) (mm) (mm) (mm) (10° mm) (10° mm) (mm) (10 mm) (10° mm) (mm) (mm) C380 x74 74.4 9 480 7 570 6 430 381 381 94 16.5 18.2 168 881 133 4.60 62.4 22.0 20.3 X60 59.4 89 16.5 13.2 145 760 138 143 3.84 3.39 55.5 51.4 22.5 19.7 20.0 x50 50.5 381 86 16.5 10.2 131 687 23.0 C310 X45 44.7 5 690 305 80 12.7 13.0 67.3 442 109 2.12 33.6 19.3 17.0 x37 X31 37.1 4 720 305 77 12.7 9.8 59.9 393 113 1.85 30.9 19.8 17.1 30.8 3 920 305 74 12.7 7.2 53.5 351 117 1.59 28.2 20.1 17.5 C250 x45 16.3 15.7 44.5 5 670 4 750 254 76 11.1 17.1 42.8 337 86.9 1.60 1.40 26.8 16.8 X37 37.3 254 73 11.1 13.4 37.9 299 89.3 24.3 17.2 X30 29.6 3 780 254 69 9.6 32.7 257 93.0 1.16 -17.5 17.9 21.5 15.3 X23 22.6 2 880 254 65 111 6.1 27.8 219 98.2 0.922 18.8 15.9 C230 x30 29.8 3 800 229 67 10.5 11.4 25.5 222 81.9 1.01 16.3 19.3 16.8 14.8 14.9 15.1 X22 22.3 229 63 10.5 7.2 21.3 186 86.6 0.806 0.716 2 840 16.8 X20 19.8 2 530 229 61 10.5. 5.9 19.8 173 88.5 15.6 16.8 C200 x28 64 12.4 18.2 27.9 20.4 9.9 180 71.5 0.825 15.2 15.5 3 560 203 16.6 14.4 X21 59 9.9 7.7 14.9 0.627 147 133 75.7 13.9 12.8 14.0 2 600 2 170 203 X17 17.0 203 57 9.9 5.6 13.5 78.9 0.544 15.8 14.5 CI80 x22 14.3 14.4 14.8 21.9 0.568 0.476 0.405 178 58 9.3 10.6 11.3 127 63.8 12.8 13.5 X18 18.2 23:0 178 11.4 10.3 55 9.3 8.0 10.0 113 65.8 13.2 14.5 1 850 178 53 9.5 5.3 8.86 99.6 69.2 13.8 CI50 X19 19.2 2 450 152 54 8.7 7.12 0.425 10.3 13.2 12.9 11.1 93.7 53.9 X16 15.5 1980 15 87 80 622 910 $60 0351 913 13.3 12.6
2. Determine the centroid of the figure shown. The edge of the red I section and plate are aligned. For the section properties, refer to swl, it is posted there. 50 mm X 30mm × 8mn C 380 x50 140mm xBmm 40 mm X 20 mm x Bmm
Transcribed Image Text:2. Determine the centroid of the figure shown. The edge of the red I section and plate are aligned. For the section properties, refer to swl, it is posted there. 50 mm X 30mm × 8mn C 380 x50 140mm xBmm 40 mm X 20 mm x Bmm
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