Question: Example 3: (Considering only bending limit states: Y, FLB, WLB and LTB) Use A572 Gr. 60 steel and LRFD specifications to select the lightest W-shape

Example 3: (Considering only bending limit states: Y, FLB, WLB and LTB)\ Use A572 Gr. 60 steel and LRFD specifications to select the lightest W-shape for the simply supported beam, shown below, considering only flexural limit states. The beam is laterally supported at points A, B, C and D and subjected to the uniformly-distributed load (

{:w_(u))

, as shown in the accompanying figure. Include the effect beams self-weight.

Example 3: (Considering only bending limit states: Y, FLB, WLB and LTB) Use A572 Gr. 60 steel and LRFD specifications to select the lightest W-shape for the simply supported beam, shown below, considering only flexural limit states. The beam is laterally supported at points A, B, C and D and subjected to the uniformly-distributed load (wu), as shown in the accompanying figure. Include the effect beams self-weight

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