The problem statement states,

For a W14 x 74 beam of A242 steel, determine the flexural strength for the following conditions:

- Continuous lateral support
- Unbraced length of 20′ and Cb = 1.0
- Unbraced length of 35′ and Cb = 1.0

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# Calculating the Flexural Strength of a Beam Subject to Different Lateral Support Conditions per LRFD and ASD

June 8, 2017
Abdul Siraj, P.E.

The problem statement states,

For a W14 x 74 beam of A242 steel, determine the flexural strength for the following conditions:

- Continuous lateral support
- Unbraced length of 20′ and Cb = 1.0
- Unbraced length of 35′ and Cb = 1.0