"D.11. Compute the ultimate strength capacity of the positive moment beam design below. f'c= 27.1 MPa, fy= 489.9 MPa, bf= 780 mm, t= 90 mm, hw= 450 mm, bw = 370 mm ds= 10 mm, ct3 30 mm, cb = 35 mm. Steel bar details: compression side at top (single layer): 3 - 20 mm dia.. tension side (double- layered): upper layer is 4- 25 mm dia. and lower layer is 5- 25 mm dia."

"D.11. Compute the ultimate strength capacity of the positive moment beam design below. f'c= 27.1 MPa, fy= 489.9 MPa, bf= 780 mm, t= 90 mm, hw= 450 mm, bw = 370 mm ds= 10 mm, ct3 30 mm, cb = 35 mm. Steel bar details: compression side at top (single layer): 3 - 20 mm dia.. tension side (double- layered): upper layer is 4- 25 mm dia. and lower layer is 5- 25 mm dia."

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.13.1P

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Question

"D.11. Compute the ultimate strength capacity of the positive moment beam design below. f'c= 27.1 MPa, fy= 489.9 MPa, bf=
780 mm, t= 90 mm, hw= 450 mm, bw = 370 mm ds= 10 mm, ct= 30 mm, cb = 35 mm. Steel bar details: compression side at top
(single layer): 3 - 20 mm dia. , tension side (double- layered): upper layer is 4 - 25 mm dia. and lower layer is 5 - 25 mm dia."

br
Bar diameters and
positioning in the
figure given are just
representations.
Refer to the problem
ds
hw
statement for the
number of bars and
bar diameters to use
in your computation.
25 mm
bw

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