Problem 2. A W12×58 acts compositely with a 5-inch-thick concrete slab. The effective slab width is 70 inches. Shoring is not used, and the applied bending moments are as follows: From the beam weight, Mbeam = 15 ft-kips From the slab weight, Malab = 80 ft-kips From the live load, ML = 150 ft-kips Do not consider the construction loads. Steel A992, and fe' = 4 ksi. Determine whether the flexural strength of this beam is adequate. Assume full composite action and assume that the formwork provides lateral support of the steel section before curing of the concrete. Assume that W12x58 is a compact section.

Problem 2. A W12×58 acts compositely with a 5-inch-thick concrete slab. The effective slab width is 70 inches. Shoring is not used, and the applied bending moments are as follows: From the beam weight, Mbeam = 15 ft-kips From the slab weight, Malab = 80 ft-kips From the live load, ML = 150 ft-kips Do not consider the construction loads. Steel A992, and fe' = 4 ksi. Determine whether the flexural strength of this beam is adequate. Assume full composite action and assume that the formwork provides lateral support of the steel section before curing of the concrete. Assume that W12x58 is a compact section.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter12: Composite Materials

Section: Chapter Questions

Problem 12.7P: Estimate the transverse tensile strength of the concrete in Problem 12.6.

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