4 in 20 in 3.5 in -3.5 in -1 ft- 2 ft- x
Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter4: Mechanical Processes
Section: Chapter Questions
Problem 4.20P
Related questions
Question
Please refer to the below figure. Use f y = 60,000 psi and f c′ = 3000 psi. Each web is
reinforced with 2-#4 rebars in one layer.
(a) Use the entire flange width as effective. Determine if the interior Double-Tee beam
behaves as a T-beam or rectangular beam.
(b) Determine the design moment strength of the section.
Hint: You can collapse the two webs in a single web as discussed in class.

Transcribed Image Text:4 in
20 in
3.5 in
-3.5 in
-1 ft-
2 ft-
x
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