1. A simply supported beam has a clear span of 22 ft. and is subjected to a factored uniform load of 3.3 k/ft. The distance from the extreme compression fiber to centroid of longitudinal tension reinforcing steel is 17 inches. Assume f.= 4,000 psi, and fy= 60,000 psi. The factored shear force at the critical section is most nearly: a) 36.3 kips b) 33 kips c) 28.8 kips d) 31.6 kips
1. A simply supported beam has a clear span of 22 ft. and is subjected to a factored uniform load of 3.3 k/ft. The distance from the extreme compression fiber to centroid of longitudinal tension reinforcing steel is 17 inches. Assume f.= 4,000 psi, and fy= 60,000 psi. The factored shear force at the critical section is most nearly: a) 36.3 kips b) 33 kips c) 28.8 kips d) 31.6 kips
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Transcribed Image Text:1. A simply supported beam has a clear span of= 22 ft. and is subjected to a factored uniform load
of 3.3 k/ft. The distance from the extreme compression fiber to centroid of longitudinal tension
reinforcing steel is 17 inches. Assume f.' = 4,000 psi, and fy = 60,000 psi. The factored shear
force at the critical section is most nearly:
a) 36.3 kips
b) 33 kips
c) 28.8 kips
d) 31.6 kips
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