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A simply supported beam has a span of 20 ft. If the cross-section of the beam is as shown in Figure, f'c = 4 ksi, and fy = 60 ksi, determine the factored bending moment (Mu). Given: b = 14 in., d = 20 in., reinforced area, As = 3.90 in?, p = 0.90 and B1 = 0.85. 20" A, = 20 0 3.90 in? 14"

A simply supported beam has a span of 20 ft. If the cross-section of the beam is as shown in Figure, f'c = 4 ksi, and fy = 60 ksi, determine the factored bending moment (Mu). Given: b = 14 in., d = 20 in., reinforced area, As = 3.90 in?, p = 0.90 and B1 = 0.85. 20" A, = 20 0 3.90 in? 14"

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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31-05-2021 A simply supported beam has a span of 20 ft. If the cross-section of the beam is as shown in Figure, fc= 4 ksi, and fy = 60 ksi, determine the factored bending moment (Mu). Given: b = 14 in., d = 20 in., reinforced area, As = 3.90 in?, p = 0.90 and B, = 0.85. 20" A, = 20 0 3.90 in? 3" 14" Select one: O a. 3693.92 kips-in Ob. 3995.75 kips-in Oc. 3095.50 kips-in O d. 2532.22 kips-in IA
Transcribed Image Text:31-05-2021 A simply supported beam has a span of 20 ft. If the cross-section of the beam is as shown in Figure, fc= 4 ksi, and fy = 60 ksi, determine the factored bending moment (Mu). Given: b = 14 in., d = 20 in., reinforced area, As = 3.90 in?, p = 0.90 and B, = 0.85. 20" A, = 20 0 3.90 in? 3" 14" Select one: O a. 3693.92 kips-in Ob. 3995.75 kips-in Oc. 3095.50 kips-in O d. 2532.22 kips-in IA
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