The following are properties of the reinforced concrete beam shown, f, = 60,000psi and Sc - 4,000 psi . Determine the distance from the top 12 in 3 in. of the beam the centroid of the effective area of the concrete subjected to the compressive stress 0.85 f.. 27 in. 33 in 30 in 4 #11 3 in 18 in

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The following are properties of the reinforced
concrete beam shown, f, = 60,000 psi and
Sc = 4,000 psi . Determine the distance from the top
12 in
3 in.
of the beam the centroid of the effective area of the
concrete subjected to the compressive stress 0.85 f. .
27 in.
33 in
30 in.
4 #11
3 in.
18 in.
O 3.47 in.
O 7.43 in.
4.73 in.
O 3.74 in.
Transcribed Image Text:The following are properties of the reinforced concrete beam shown, f, = 60,000 psi and Sc = 4,000 psi . Determine the distance from the top 12 in 3 in. of the beam the centroid of the effective area of the concrete subjected to the compressive stress 0.85 f. . 27 in. 33 in 30 in. 4 #11 3 in. 18 in. O 3.47 in. O 7.43 in. 4.73 in. O 3.74 in.
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