Online Design Examples

Online Steel Beam Calculators

Flexure

W-Shape, continuously braced

Based on AISC Design Examples, F.1-1. A W18x50 spans 35 ft and is continuously braced to support uniform dead and live loads.

W-Shape, braced at 1/3

Based on AISC Design Examples, F.1-2. A W18x50 spans 35 ft is braced in 3 segments (Lb = 11.7 ft) to support uniform dead and live loads.

W-Shape, braced at mid-span

Based on AISC Design Examples, F.1-3. A W18x50 spans 35 ft is braced at midpoint to support uniform dead and live loads.

Compact channel, continuously braced

Based on AISC Design Examples, F.2-1. A simply supported C15x33.9 spans 25 ft, is continuously braced, and supports uniform dead and live loads.

Compact channel, braced at 1/5

Based on AISC Design Examples, F.2-2. A simply supported C15x33.9 spans 25 ft and is braced in 5 segments (Lb = 5 ft) to support uniform dead and live loads.

W-Shape with non-compact flanges

Based on AISC Design Examples, F.3. A simply supported W21x48 spans 40 ft and is continuously braced to support a uniform dead load and 2 concentrated live loads.

W-Shape in major axis bending

Based on AISC Design Examples, F.4. A simply supported W24x55 spans 30 ft and is continuously braced to support uniform dead and live loads.

W-Shape in minor axis bending

Based on AISC Design Examples, Example F.5. A simply supported W12x58 is loaded on its minor axis to support uniform dead and live loads. The beam spans 15 ft and is braced only at the ends (Lb = 15).

Square HSS with compact flanges

Based on AISC Design Examples, F.6. A simply supported square HSS 3-1/2x3-1/2x1/8 spans 7.5 ft, is continuously braced, and supports uniform dead and live loads.

Rectangular HSS with non-compact flanges

Based on AISC Design Examples, F.7. A simply supported rectangular HSS 10x6x3/16 spans 21 ft, is braced at the end points only, and supports uniform dead and live loads.

Square HSS with slender flanges

Based on AISC Design Examples, F.8. A simply supported rectangular HSS 8x8x3/16 spans 21 ft, is continuously braced, and supports uniform dead and live loads.

Pipe

Based on AISC Design Examples, F.9. A simply supported pipe 8X-Strong spans 16 ft, is braced at the end points only, and supports uniform dead and live loads.

WT-Shape

Based on AISC Design Examples, F.10. A simply supported WT5x6 spans 6 ft, is continuously braced, and supports uniform dead and live loads.

Angle, vertical leg up, braced at ends

Based on AISC Design Examples, F.11A. A simply supported single angle L4x4x1/4 spans 6 ft, is braced at the end points only, and supports uniform dead and live loads. The vertical leg of the single angle is up such that the toe is in compression.

Angle, vertical leg up, braced at mid-span

Based on AISC Design Examples, F.11B. A simply supported single angle L4x4x1/4 spans 6 ft, is braced at mid-span and end points, and supports uniform dead and live loads. The vertical leg of the single angle is up such that the toe is in compression.

Rectangular bar, major axis, braced at mid-span

Based on AISC Design Examples, F.12. A simply supported rectangular bar (5 in. by 3 in.) spans 12 ft, is braced at mid-span and end points, and supports uniform dead and live loads.

Round bar

Based on AISC Design Examples, F.13. A simply supported round 1-in. bar spans 2.5 ft and supports uniform dead and live loads.

Plate girder, braced

Based on AISC Design Examples, F.14. A built-up plate girder that spans 50 ft is simply supported and braced every 12.5 feet.