Aluminum I Beam: 10.00 × 10.286

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Glossary » Beams » Simply Supported » Uniformly Distributed Load » Three Equal Spans » Aluminum I Beam » 10.00 × 10.286
Aluminum I Beam | Single Span | Two Equal Spans | Three Equal Spans | Four Equal Spans

For a simply supported beam in three equal spans, we compute the displacement at the middle of the first and the third spans, and the maximum normal stress occuring at the second and third supports of the beam.
The tabulated data listed in this page are calculated based on the area moment of inertia (Ixx = 155.79 in4) for the 10.00 × 10.286 Aluminum I Beam and the typical Young's modulus (E = 1.015 × 107 psi) of Aluminum Alloys. Note that the typical yielding stress of Aluminum Alloys can range from 4061 to 7.614 × 104 psi. The purpose of this page is to give a rough estimation of the load-bearing capacity of this particular beam, rather than a guideline for designing actual building structures. Please check your local building codes for regulatory requirements.

Note: The weight of the beam itself is not included in the calculation.

 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 3.00 ft (lbf/ft) (in) (psi) 10.3 6.19 × 10-6 3.57 20.0 1.20 × 10-5 6.93 30.0 1.81 × 10-5 10.4 40.0 2.41 × 10-5 13.9 50.0 3.01 × 10-5 17.3 60.0 3.61 × 10-5 20.8 70.0 4.21 × 10-5 24.3 80.0 4.81 × 10-5 27.7 90.0 5.42 × 10-5 31.2 100 6.02 × 10-5 34.7 200 1.20 × 10-4 69.3 300 1.81 × 10-4 104 400 2.41 × 10-4 139 500 3.01 × 10-4 173 600 3.61 × 10-4 208 700 4.21 × 10-4 243 800 4.81 × 10-4 277 900 5.42 × 10-4 312 1000 6.02 × 10-4 347 2000 0.00120 693 3000 0.00181 1040 4000 0.00241 1390 5000 0.00301 1730 6000 0.00361 2080 7000 0.00421 2430 8000 0.00481 2770 9000 0.00542 3120 1.00 × 104 0.00602 3470 2.00 × 104 0.0120 6930 3.00 × 104 0.0181 1.04 × 104 4.00 × 104 0.0241 1.39 × 104 5.00 × 104 0.0301 1.73 × 104 6.00 × 104 0.0361 2.08 × 104 7.00 × 104 0.0421 2.43 × 104 8.00 × 104 0.0481 2.77 × 104 9.00 × 104 0.0542 3.12 × 104 1.00 × 105 0.0602 3.47 × 104 2.00 × 105 0.120 6.93 × 104 2.20 × 105 0.132 7.61 × 104
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 5.00 ft (lbf/ft) (in) (psi) 10.3 4.78 × 10-5 9.90 20.0 9.29 × 10-5 19.3 30.0 1.39 × 10-4 28.9 40.0 1.86 × 10-4 38.5 50.0 2.32 × 10-4 48.1 60.0 2.79 × 10-4 57.8 70.0 3.25 × 10-4 67.4 80.0 3.71 × 10-4 77.0 90.0 4.18 × 10-4 86.7 100 4.64 × 10-4 96.3 200 9.29 × 10-4 193 300 0.00139 289 400 0.00186 385 500 0.00232 481 600 0.00279 578 700 0.00325 674 800 0.00371 770 900 0.00418 867 1000 0.00464 963 2000 0.00929 1930 3000 0.0139 2890 4000 0.0186 3850 5000 0.0232 4810 6000 0.0279 5780 7000 0.0325 6740 8000 0.0371 7700 9000 0.0418 8670 1.00 × 104 0.0464 9630 2.00 × 104 0.0929 1.93 × 104 3.00 × 104 0.139 2.89 × 104 4.00 × 104 0.186 3.85 × 104 5.00 × 104 0.232 4.81 × 104 6.00 × 104 0.279 5.78 × 104 7.00 × 104 0.325 6.74 × 104 7.91 × 104 0.367 7.61 × 104
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 10.0 ft (lbf/ft) (in) (psi) 10.3 7.64 × 10-4 39.6 20.0 0.00149 77.0 30.0 0.00223 116 40.0 0.00297 154 50.0 0.00371 193 60.0 0.00446 231 70.0 0.00520 270 80.0 0.00594 308 90.0 0.00669 347 100 0.00743 385 200 0.0149 770 300 0.0223 1160 400 0.0297 1540 500 0.0371 1930 600 0.0446 2310 700 0.0520 2700 800 0.0594 3080 900 0.0669 3470 1000 0.0743 3850 2000 0.149 7700 3000 0.223 1.16 × 104 4000 0.297 1.54 × 104 5000 0.371 1.93 × 104 6000 0.446 2.31 × 104 7000 0.520 2.70 × 104 8000 0.594 3.08 × 104 9000 0.669 3.47 × 104 1.00 × 104 0.743 3.85 × 104 1.98 × 104 1.47 7.61 × 104
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 15.0 ft (lbf/ft) (in) (psi) 10.3 0.00387 89.1 20.0 0.00752 173 30.0 0.0113 260 40.0 0.0150 347 50.0 0.0188 433 60.0 0.0226 520 70.0 0.0263 607 80.0 0.0301 693 90.0 0.0338 780 100 0.0376 867 200 0.0752 1730 300 0.113 2600 400 0.150 3470 500 0.188 4330 600 0.226 5200 700 0.263 6070 800 0.301 6930 900 0.338 7800 1000 0.376 8670 2000 0.752 1.73 × 104 3000 1.13 2.60 × 104 4000 1.50 3.47 × 104 5000 1.88 4.33 × 104 6000 2.26 5.20 × 104 7000 2.63 6.07 × 104 8000 3.01 6.93 × 104 8790 3.30 7.61 × 104
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 20.0 ft (lbf/ft) (in) (psi) 10.3 0.0122 158 20.0 0.0238 308 30.0 0.0357 462 40.0 0.0475 616 50.0 0.0594 770 60.0 0.0713 924 70.0 0.0832 1080 80.0 0.0951 1230 90.0 0.107 1390 100 0.119 1540 200 0.238 3080 300 0.357 4620 400 0.475 6160 500 0.594 7700 600 0.713 9240 700 0.832 1.08 × 104 800 0.951 1.23 × 104 900 1.07 1.39 × 104 1000 1.19 1.54 × 104 2000 2.38 3.08 × 104 3000 3.57 4.62 × 104 4000 4.75 6.16 × 104 4940 5.88 7.61 × 104
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 25.0 ft (lbf/ft) (in) (psi) 10.3 0.0298 248 20.0 0.0580 481 30.0 0.0871 722 40.0 0.116 963 50.0 0.145 1200 60.0 0.174 1440 70.0 0.203 1680 80.0 0.232 1930 90.0 0.261 2170 100 0.290 2410 200 0.580 4810 300 0.871 7220 400 1.16 9630 500 1.45 1.20 × 104 600 1.74 1.44 × 104 700 2.03 1.68 × 104 800 2.32 1.93 × 104 900 2.61 2.17 × 104 1000 2.90 2.41 × 104 2000 5.80 4.81 × 104 3000 8.71 7.22 × 104 3160 9.18 7.61 × 104
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 30.0 ft (lbf/ft) (in) (psi) 10.3 0.0619 357 20.0 0.120 693 30.0 0.181 1040 40.0 0.241 1390 50.0 0.301 1730 60.0 0.361 2080 70.0 0.421 2430 80.0 0.481 2770 90.0 0.542 3120 100 0.602 3470 200 1.20 6930 300 1.81 1.04 × 104 400 2.41 1.39 × 104 500 3.01 1.73 × 104 600 3.61 2.08 × 104 700 4.21 2.43 × 104 800 4.81 2.77 × 104 900 5.42 3.12 × 104 1000 6.02 3.47 × 104 1660 10.0 5.76 × 104
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 40.0 ft (lbf/ft) (in) (psi) 10.3 0.196 634 20.0 0.380 1230 30.0 0.571 1850 40.0 0.761 2460 50.0 0.951 3080 60.0 1.14 3700 70.0 1.33 4310 80.0 1.52 4930 90.0 1.71 5550 100 1.90 6160 200 3.80 1.23 × 104 300 5.71 1.85 × 104 400 7.61 2.46 × 104 500 9.51 3.08 × 104 526 10.0 3.24 × 104
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 50.0 ft (lbf/ft) (in) (psi) 10.3 0.478 990 20.0 0.929 1930 30.0 1.39 2890 40.0 1.86 3850 50.0 2.32 4810 60.0 2.79 5780 70.0 3.25 6740 80.0 3.71 7700 90.0 4.18 8670 100 4.64 9630 200 9.29 1.93 × 104 215 10.0 2.07 × 104
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 60.0 ft (lbf/ft) (in) (psi) 10.3 0.990 1430 20.0 1.93 2770 30.0 2.89 4160 40.0 3.85 5550 50.0 4.81 6930 60.0 5.78 8320 70.0 6.74 9710 80.0 7.70 1.11 × 104 90.0 8.67 1.25 × 104 100 9.63 1.39 × 104 104 10.0 1.44 × 104
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 70.0 ft (lbf/ft) (in) (psi) 10.3 1.83 1940 20.0 3.57 3770 30.0 5.35 5660 40.0 7.13 7550 50.0 8.92 9440 56.1 10.0 1.06 × 104
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 80.0 ft (lbf/ft) (in) (psi) 10.3 3.13 2540 20.0 6.09 4930 30.0 9.13 7390 32.9 10.0 8100
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 90.0 ft (lbf/ft) (in) (psi) 10.3 5.01 3210 20.0 9.75 6240 20.5 10.0 6400
 Aluminum I Beam: 10.00 × 10.286 (10.00 inch tall × 10.286 lbf/ft) L = 100 ft (lbf/ft) (in) (psi) 10.3 7.64 3960 13.5 10.0 5180