3. A W-shape supports a floor made of concrete on metal deck. The floor supports construction and finishes not susceptible to cracking. The loads shown are specified. Select the most economical beam of G40.21 - 350W material. DL = 25 kN/m LL = 80 kN/m 6,500
3. A W-shape supports a floor made of concrete on metal deck. The floor supports construction and finishes not susceptible to cracking. The loads shown are specified. Select the most economical beam of G40.21 - 350W material. DL = 25 kN/m LL = 80 kN/m 6,500
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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https://1drv.ms/b/s!AhpfTcuv_aegrXCGXD6TzN9xPS4x?e=TjkEba
CISC Handbook of Steel Construction, available here for codes. please use these only.
thanks.

Transcribed Image Text:3. A W-shape supports a floor made of concrete on metal deck. The floor supports
construction and finishes not susceptible to cracking. The loads shown are specified.
Select the most economical beam of G40.21 - 350W material.
DL = 25 kN/m
LL = 80 kN/m
6,500

Transcribed Image Text:4. Solve question 3, using the CISC Handbook of Steel Construction, assuming that the
beam is laterally unsupported.
How close together must the lateral supports be in order for the beam to be considered
laterally supported?
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