Need some help please.
Posted: Mon Jul 11, 2022 10:07 am
Need some help please.
14 Fixed supports-center load M₁ M -1/2- M₂ R₂ FI R₁ = R₂ = M₁ = M₂ = VAB = -VBC = MAB = YAB (4x - 1) Fx² 48E1 F F1³ 192E1 Mac = (31-4x) (4x-3/) (continued)
P P Maximum= E (psi) Width (in)= weight density Length (15 ft) Steel Aluminum Composite ? 2 3.00E+07 1.00E+07 1.50E+07 See I beam Properties below 0.283 0.094 180 180 0.074 180 Load
Table 3 AMERICAN STANDARD STEEL BEAMS, S SHAPES, PROPERTIES FOR DESIGNING Designation* Area Depth in. ² in. S24 x 120 x 105.9 S 24 x 100 × 90 X 79.9 S 20 x 95 x 85 S 20 × 75 X S 18 x 70 X $15 x X S 12 x x S 10 x x 65.4 S 12 X 50 × 54.7 50 42.9 S 3 x 40.8 35 31.8 35 25.4 S 8 X X S 7 X 20 X 23 18.4 15.3 S 6 x 17.25 X 12.5 S 5 x 14.75 X 10 S 4 X 9.5 7.7 35.3 31.1 29.4 26.5 23.5 27.9 25.0 22.1 19.2 20.6 16.1 14.7 12.6 14.7 12.0 10.3 9.35 10.3 7.46 6.77 5.41 5.88 4.50 5.07 3.67 4.34 2.94 24.00 24.00 7.5 2.21 X 5.7 1.67 24.00 24.00 24.00 20.00 20,00 20.00 20.00 18.00 18.00 15.00 15.00 10.00 10.00 8.00 8.00 Flange Width in. 8.048 7.875 6.00 6.00 7.247 7.124 7.001 7.200 7.053 12.00 5.477 12.00 5.252 2.79 4.00 2.26 4.00 6.391 6.250 Thick- ness 7.00 3.860 7.00 in. 1.102 1.102 0.871 0.871 0.871 6.251 0.691 6.001 0.916 0.916 5.00 3.284 5.00 3.004 0.789 0.789 0.659 0.659 4.171 0.425 4.001 0.425 0.392 3.662 0.392 Web Thick- ness. 5.640 0.550 0.622 5.501 0.622 0.411 in. 0.711 0.691 0.461 0.798 3030 0.625 2830 0.326 0.326 0.747 2390 0.624 2250 0.501 2110 0.800 0.653 12.00 5.078 0.544 0.428 229 12.00 5.000 0.544 0.350 218 4.944 0.491 0.594 147 4.661 0.491 0.311 124 0.441 64.9 0.271 57.6 0.641 1280 0.500 1180 I in.4 3.565 0.359 0.465 3.332 0.359 0.232 0.450 0.252 1610 1520 0.687 305 0.472 272 0.494 0.214 0.293 0.326 2.796 2.663 0.293 0.193 3.00 2.509 0.260 0.349 3.00 2.330 0.260 0.170 926 804 486 447 42.4 36.7 26.3 22.1 15.2 12.3 Axis X-X 6.79 6.08 2.93 2.52 C in. 3 252 236 199 187 175 161 152 I in. in.4 9.26 84.2 9.53 78.2 r 128 7.60 29.6 118 7.84 27.4 9.01 47.8 13.2 9.22 44.9 12.6 9.47 42.3 12.1 103 6.71 24.1 89.4 7.07 20.8 64.8 5.75 15.7 59.6 5.95 14.4 7.60 49.7 13.8 7.79 46.2 13.1 50.8 4.55 15.7 45.4 4.77 13.6 29.4 3.78 8.36 24.7 4.07 6.79 Axis Y-Y C 2.69 3.17 12.1 10.5 2.86 2.64 X in.3 20.9 1.54 19.8 1.58 3.39 1.56 3.04 1.64 9.28 8.77 r 5.57 5.23 in. 1.27 1.30 1.34 1.64 1.44 1.33 1.36 7.72 1.08 6.94 1.14 1.16 1.19 38.2 4.72 9.87 3.89 0.980 36.4 4.83 9.36 3.74 1.00 1.03 1.07 5.74 1.03 5.16 1.06 3.38 0.901 2.91 0.954 2.07 14.4 3.26 3.73 1.86 16.2 3.10 4.31 0.798 0.831 0.734 0.766 8.77 2.28 2.31 1.30 0.675 1.09 0.705 1.01 0.620 6.09 1.87 4.92 2.05 7.37 2.45 1.82 1.67 1.22 0.903 0.646 0.569 0.764 0.574 0.581 0.809 0.643 1.95 1.15 0.586 0.468 0.516 1.68 1.23 0.455 0.390 0.522 *American Standard I-shaped beams are referred to as S shapes, and are designated by the letter S followed by their depth in inches, with their weight in pounds per linear foot given last. For example, S 24 x 120 means that this S-shape is 24 in. deep and weighs 120 lb/ft.
14 Fixed supports-center load M₁ M -1/2- M₂ R₂ FI R₁ = R₂ = M₁ = M₂ = VAB = -VBC = MAB = YAB (4x - 1) Fx² 48E1 F F1³ 192E1 Mac = (31-4x) (4x-3/) (continued)
P P Maximum= E (psi) Width (in)= weight density Length (15 ft) Steel Aluminum Composite ? 2 3.00E+07 1.00E+07 1.50E+07 See I beam Properties below 0.283 0.094 180 180 0.074 180 Load
Table 3 AMERICAN STANDARD STEEL BEAMS, S SHAPES, PROPERTIES FOR DESIGNING Designation* Area Depth in. ² in. S24 x 120 x 105.9 S 24 x 100 × 90 X 79.9 S 20 x 95 x 85 S 20 × 75 X S 18 x 70 X $15 x X S 12 x x S 10 x x 65.4 S 12 X 50 × 54.7 50 42.9 S 3 x 40.8 35 31.8 35 25.4 S 8 X X S 7 X 20 X 23 18.4 15.3 S 6 x 17.25 X 12.5 S 5 x 14.75 X 10 S 4 X 9.5 7.7 35.3 31.1 29.4 26.5 23.5 27.9 25.0 22.1 19.2 20.6 16.1 14.7 12.6 14.7 12.0 10.3 9.35 10.3 7.46 6.77 5.41 5.88 4.50 5.07 3.67 4.34 2.94 24.00 24.00 7.5 2.21 X 5.7 1.67 24.00 24.00 24.00 20.00 20,00 20.00 20.00 18.00 18.00 15.00 15.00 10.00 10.00 8.00 8.00 Flange Width in. 8.048 7.875 6.00 6.00 7.247 7.124 7.001 7.200 7.053 12.00 5.477 12.00 5.252 2.79 4.00 2.26 4.00 6.391 6.250 Thick- ness 7.00 3.860 7.00 in. 1.102 1.102 0.871 0.871 0.871 6.251 0.691 6.001 0.916 0.916 5.00 3.284 5.00 3.004 0.789 0.789 0.659 0.659 4.171 0.425 4.001 0.425 0.392 3.662 0.392 Web Thick- ness. 5.640 0.550 0.622 5.501 0.622 0.411 in. 0.711 0.691 0.461 0.798 3030 0.625 2830 0.326 0.326 0.747 2390 0.624 2250 0.501 2110 0.800 0.653 12.00 5.078 0.544 0.428 229 12.00 5.000 0.544 0.350 218 4.944 0.491 0.594 147 4.661 0.491 0.311 124 0.441 64.9 0.271 57.6 0.641 1280 0.500 1180 I in.4 3.565 0.359 0.465 3.332 0.359 0.232 0.450 0.252 1610 1520 0.687 305 0.472 272 0.494 0.214 0.293 0.326 2.796 2.663 0.293 0.193 3.00 2.509 0.260 0.349 3.00 2.330 0.260 0.170 926 804 486 447 42.4 36.7 26.3 22.1 15.2 12.3 Axis X-X 6.79 6.08 2.93 2.52 C in. 3 252 236 199 187 175 161 152 I in. in.4 9.26 84.2 9.53 78.2 r 128 7.60 29.6 118 7.84 27.4 9.01 47.8 13.2 9.22 44.9 12.6 9.47 42.3 12.1 103 6.71 24.1 89.4 7.07 20.8 64.8 5.75 15.7 59.6 5.95 14.4 7.60 49.7 13.8 7.79 46.2 13.1 50.8 4.55 15.7 45.4 4.77 13.6 29.4 3.78 8.36 24.7 4.07 6.79 Axis Y-Y C 2.69 3.17 12.1 10.5 2.86 2.64 X in.3 20.9 1.54 19.8 1.58 3.39 1.56 3.04 1.64 9.28 8.77 r 5.57 5.23 in. 1.27 1.30 1.34 1.64 1.44 1.33 1.36 7.72 1.08 6.94 1.14 1.16 1.19 38.2 4.72 9.87 3.89 0.980 36.4 4.83 9.36 3.74 1.00 1.03 1.07 5.74 1.03 5.16 1.06 3.38 0.901 2.91 0.954 2.07 14.4 3.26 3.73 1.86 16.2 3.10 4.31 0.798 0.831 0.734 0.766 8.77 2.28 2.31 1.30 0.675 1.09 0.705 1.01 0.620 6.09 1.87 4.92 2.05 7.37 2.45 1.82 1.67 1.22 0.903 0.646 0.569 0.764 0.574 0.581 0.809 0.643 1.95 1.15 0.586 0.468 0.516 1.68 1.23 0.455 0.390 0.522 *American Standard I-shaped beams are referred to as S shapes, and are designated by the letter S followed by their depth in inches, with their weight in pounds per linear foot given last. For example, S 24 x 120 means that this S-shape is 24 in. deep and weighs 120 lb/ft.