In examining the forces acting upon a steel-concrete composite beam, an engineer determines that a particular cross-section of the beam is experiencing a bending moment of 180 ft-kips. In analyzing the characteristics of the beam itself, the engineer also determines the modular ratio of the steel-concrete is 8, the moment of inertia about the neutral axis is 1575 in.4, and the distance from the neutral axis to the top of the concrete is 4.5 in. From these determinations, what would be the maximum stress experienced by the concrete portion of the beam? a. 6.171 ksi X b. 1.332 ksi c. 4.541 ksi d. 0.064 ksi

In examining the forces acting upon a steel-concrete composite beam, an engineer determines that a particular cross-section of the beam is experiencing a bending moment of 180 ft-kips. In analyzing the characteristics of the beam itself, the engineer also determines the modular ratio of the steel-concrete is 8, the moment of inertia about the neutral axis is 1575 in.4, and the distance from the neutral axis to the top of the concrete is 4.5 in. From these determinations, what would be the maximum stress experienced by the concrete portion of the beam? a. 6.171 ksi X b. 1.332 ksi c. 4.541 ksi d. 0.064 ksi

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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