A beam is built-up from the following A36 plates: 420x20 plates as flanges and 500x20 plate as web. The beam is simply-supported and subjected to concentrated load at midspan. The member is laterally supported at the ends only

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ISBN:9781337094740
Author:Segui, William T.
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Chapter5: Beams
Section: Chapter Questions
Problem 5.2.1P
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A beam is built-up from the following A36 plates: 420x20 plates as flanges and 500x20 plate as web. The beam is simply-supported and subjected to concentrated load at midspan. The member is laterally supported at the ends only

Limiting L Values:
Lp = 4.762 m
Lr = 11.810 m

Section Properties:
A = 27200 mm2
Ix = 1 370 026 667 mm4
Sx = 5 269 333.333 mm3
rx = 224.430 mm
Iy = 246 960 000 mm4
Sy =  1 176 000 mm3
ry = 95.286 mm
J = 3 626 666.667 mm4
c = 1.0 (doubly symmetric I-shaped member)
rts = 110.753 mm
ho = 520 mm

 

Compute for the ultimate moment capacity (in kN-m) of the beam if it spans 10m.

Please answer this asap.for upvote.thanks

 

 

 

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