For the floor system shown below, the un-factored live load is 100 psf and un-factored dead load is 150 psf including self-wt.   Draw the free body diagram for B2 Draw the free body diagram for G1 Assuming Fy = 50 ksi, wu = 2.5 k/ft and the floor beam B2, is only braced at the supports, select the lightest W section that will safely carry the load in bending, shear and deflection.  Use l/360.    Assuming Fy = 50 ksi, l = 20 ft, pin-pin connection and PDES = 104 k, select the lightest, rectangular HSS section for column C1 that will safely carry the load in compression. Using the design load of wu = 2.5 k/ft for the floor beam B2, select the lightest W section for girder G1 that will safely carry the load in bending and shear. The girder is supported throughout its length.

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter12: Electric Current And Related Variables In Engineering
Section12.2: Electrical Circuits And Components
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For the floor system shown below, the un-factored live load is 100 psf and un-factored dead load is 150 psf including self-wt.

 

    1. Draw the free body diagram for B2
    2. Draw the free body diagram for G1
    3. Assuming Fy = 50 ksi, wu = 2.5 k/ft and the floor beam B2, is only braced at the supports, select the lightest W section that will safely carry the load in bending, shear and deflection.  Use l/360.   
    4. Assuming Fy = 50 ksi, l = 20 ft, pin-pin connection and PDES = 104 k, select the lightest, rectangular HSS section for column C1 that will safely carry the load in compression.
    5. Using the design load of wu = 2.5 k/ft for the floor beam B2, select the lightest W section for girder G1 that will safely carry the load in bending and shear. The girder is supported throughout its length.

 

24'-0"
CI
BI
B2
GI
B2
B2
BI
Transcribed Image Text:24'-0" CI BI B2 GI B2 B2 BI
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