Problem 5.23 With J, = 60,000psi and f = 4000psi, select the reinforcing for T beam AB for the floor system shown. Assume simple supports at A and B. The live load is to be 100 psf, while the dead load in addition to the concrete's weight is to be 80 psf. Concrete is assumed to weigh 150 lb/ft. The slab is 4 in. thick, d is 24 in., and b, is 16 in. (Ans. 3.84 in.², use 4 #9 bars) T 1 T beams 1 30ft 빠빠 | | | B sft -4 @ 10 ft = 40 ft- edge L. beam St
Problem 5.23 With J, = 60,000psi and f = 4000psi, select the reinforcing for T beam AB for the floor system shown. Assume simple supports at A and B. The live load is to be 100 psf, while the dead load in addition to the concrete's weight is to be 80 psf. Concrete is assumed to weigh 150 lb/ft. The slab is 4 in. thick, d is 24 in., and b, is 16 in. (Ans. 3.84 in.², use 4 #9 bars) T 1 T beams 1 30ft 빠빠 | | | B sft -4 @ 10 ft = 40 ft- edge L. beam St
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:Problem 5.23 With f, = 60,000 psi and f = 4000 psi, select the reinforcing for T beam AB for the floor system shown. Assume
simple supports at A and B. The live load is to be 100 psf, while the dead load in addition to the concrete's weight is to be 80 psf.
Concrete is assumed to weigh 150 lb/ft. The slab is 4 in. thick, d is 24 in., and b, is 16 in. (Ans. 3.84 in.², use 4 #9 bars)
edge
L. beam
5 ft
1
B
T beams
-4 @ 10 ft=40 ft-
5 ft
30 ft
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