What are the criterias for the design of Steel beam?

Question

Accepted Answer

Criteria for designing steel beams include load capacity, span length, deflection limits, and material properties.

Load capacity must be determined based on the expected loads and the strength of the steel.
Span length affects the size and shape of the beam, as longer spans require thicker and wider beams.
Deflection limits must be considered to ensure the beam does not bend or sag too much under load.
Material properties such as yield strength, modulus of elasticity, and ductility must be taken into account.
Other factors like fire resistance, corrosion protection, and cost may also influence the design.

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