Problem 3 (40 points) A floor system consists of single-span T beams 10 ft on center, supported by 12 in walls, spaced a

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Problem 3 40 Points A Floor System Consists Of Single Span T Beams 10 Ft On Center Supported By 12 In Walls Spaced A 1 (46.99 KiB) Viewed 39 times

Problem 3 (40 points) A floor system consists of single-span T beams 10 ft on center, supported by 12 in walls, spaced at 12 ft. The general arrangement is shown below. The total live load acting on the beam is 240 psf and a service dead load of 40 psf in addition to its self-weight. Material strengths are fe = 4,000 psi and fy = 60,000 psi. a) Select the reinforcement for the T-beam and check the ACI code requirements, (assume b=25 in.). b) Check if the beam meets the cracking control criteria in the ACI code (assume No. 3 stirrup). c) Check the total deflection due to live load and dead load. (Assume all the live loads are intermittent) A = 5wL4/384Ele 6 in. #4 10 ft H 15 ft Elevation views WD, WL 17.5" 20" 15 ft 6" br