For certain values of w and P, the maximum positive bending moment in the beam is +7044 lb-ft, and the maximum negative bending moment is -8873 lb-ft. The cross section of the beam is shown. The pertinent section properties of the cross section are e = 2.90 in., f: 1.30 in., and Iz = 18.3990 in.4. Calculate (a) the maximum tensile bending stress and (b) the maximum compressive bending stress that is produced in the beam. Enter your answers with the appropriate sign. P B D a d e

For certain values of w and P, the maximum positive bending moment in the beam is +7044 lb-ft, and the maximum negative bending moment is -8873 lb-ft. The cross section of the beam is shown. The pertinent section properties of the cross section are e = 2.90 in., f: 1.30 in., and Iz = 18.3990 in.4. Calculate (a) the maximum tensile bending stress and (b) the maximum compressive bending stress that is produced in the beam. Enter your answers with the appropriate sign. P B D a d e

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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Question

For certain values of w and P, the maximum positive bending moment in the beam is +7044 lb-ft, and the maximum negative bending
moment is -8873 lb-ft. The cross section of the beam is shown. The pertinent section properties of the cross section are e = 2.90 in., f =
1.30 in., and I,= 18.3990 in.4. Calculate (a) the maximum tensile bending stress and (b) the maximum compressive bending stress that
is produced in the beam. Enter your answers with the appropriate sign.
B
D
b
d
y

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