1 Enter beam details

1.1 Enter steel beam span length

This demo version is fixed at 1 metre.
The full version allows precise spans up to any size.

The beam span is the distance between the centres of the supports

1.2 Select steel section

Select steel grades: Help icon
or
2 Enter load details
3 Restraints

3.1 Does the beam have lateral restraints? Help icon

4 Factors

4.1 Variable (imposed) load safety factor

Recommended value from EN 1990:2002+A1 Eurocode - Basis of structural design (UK National annex) is 1.5

4.2 Permanent (dead) load safety factor

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Recommended value from EN 1990:2002+A1 Eurocode - Basis of structural design (UK National annex) is 1.35

4.3 Moment distribution factor C1

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Recommended C1 value is 1. This is the most conservative, safe value and is recommended for general use.

5 Deflection limits

5.1 Variable action (imposed) deflection limit

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Usually Span / 360

5.2 Total variable (imposed) & permanent load deflection limit

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Usually Span / 200

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