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

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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CISC Handbook of Steel Construction, available here for codes. please use these only.

thanks.

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

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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