The z-component of moment M will cause compression at A and B, and tension at C and D. The y-component of moment M will cause compression at A and D, and tension at B and C. The maximum compressive bending stress will occur at point A. Calculate the magnitude of the largest bending moment that can be applied so that the stress at corner A does not exceed 210 MPa. Answer: M = i kN.m

The z-component of moment M will cause compression at A and B, and tension at C and D. The y-component of moment M will cause compression at A and D, and tension at B and C. The maximum compressive bending stress will occur at point A. Calculate the magnitude of the largest bending moment that can be applied so that the stress at corner A does not exceed 210 MPa. Answer: M = i kN.m

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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Concept explainers

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.

Question

The z-component of moment M will cause compression at A and B, and tension at C and D. The y-component of moment M will
cause compression at A and D, and tension at B and C. The maximum compressive bending stress will occur at point A. Calculate
the magnitude of the largest bending moment that can be applied so that the stress at corner A does not exceed 210 MPa.
Answer:
M = i
kN•m

The moment M acting on the cross section of the tee beam is oriented at an angle of 0 = 53° as shown. Dimensions of the cross section
are b= 160 mm, tf = 13 mm, d = 181 mm, and tw = 8 mm. The allowable bending stress is 210 MPa. What is the largest bending
moment M that can be applied as shown to this cross section?
bf
M
k
B

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