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f Mz = 340 kip-ft, find the magnitude of the bending stress at a point H.    For the beam cross section, assume a = 9 in. b = 12 in. d = 30 in. r = 4.5 in.   The centroid of the cross section is located 13.71 in. below the uppermost surface of the beam.  The moment of inertia about the z axis is 23897 in.4.

f Mz = 340 kip-ft, find the magnitude of the bending stress at a point H.    For the beam cross section, assume a = 9 in. b = 12 in. d = 30 in. r = 4.5 in.   The centroid of the cross section is located 13.71 in. below the uppermost surface of the beam.  The moment of inertia about the z axis is 23897 in.4.

Structural Analysis
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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If Mz = 340 kip-ft, find the magnitude of the bending stress at a point H. 

 

For the beam cross section, assume

a = 9 in.

b = 12 in.

d = 30 in.

r = 4.5 in.

 

The centroid of the cross section is located 13.71 in. below the uppermost surface of the beam.  The moment of inertia about the z axis is 23897 in.4. 

If M₂ = 340 kip-ft, find the magnitude of the bending stress at a point H. For the beam cross section, assume a = 9 in. b = 12 in. d = 30 in. r = 4.5 in. The centroid of the cross section is located 13.71 in. below the uppermost surface of the beam. The moment of inertia about the z axis is 23897 in.4. M₂ M₂ a Answer: OH = psi X N H b
Transcribed Image Text:If M₂ = 340 kip-ft, find the magnitude of the bending stress at a point H. For the beam cross section, assume a = 9 in. b = 12 in. d = 30 in. r = 4.5 in. The centroid of the cross section is located 13.71 in. below the uppermost surface of the beam. The moment of inertia about the z axis is 23897 in.4. M₂ M₂ a Answer: OH = psi X N H b
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