The beam shown if Figure 3 has lateral support only at the ends. For a specific reason, the live load deflection must be less than L/180. Use A992 steel and select a W-18 shape. (Hint: Ignore the self-weight of the beam when calculating C, but consider it when designing the beam). 50k (Live load) 15'- + 30 2.5 k/ft (Dead load excluding the self-weight) 15'

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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The beam shown if Figure 3 has lateral support only at the ends. For a specific
reason, the live load deflection must be less than L/180. Use A992 steel and select a W-18 shape.
(Hint: Ignore the self-weight of the beam when calculating C, but consider it when designing the
beam).
50 k (Live load)
15'-
30'
Figure 3
2.5 k/ft (Dead load excluding the self-weight)
15'
B
Transcribed Image Text:The beam shown if Figure 3 has lateral support only at the ends. For a specific reason, the live load deflection must be less than L/180. Use A992 steel and select a W-18 shape. (Hint: Ignore the self-weight of the beam when calculating C, but consider it when designing the beam). 50 k (Live load) 15'- 30' Figure 3 2.5 k/ft (Dead load excluding the self-weight) 15' B
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