A W18 x 40 standard steel shape is used to support the loads shown on the beam. Assume P = 25 kips, w = 3.6 kips/ft, LAB = 5.6 ft, LBc =5.6 ft, and Lcp = 16.8 ft. Determine the magnitude of the maximum bending stress in the beam.PmaxBLAB LBCAnswer:iCksiWLCDDX

W18×40 section Determine the magnitude of maximum bending stress in the beam.

A W18 x 40 standard steel shape is used to support the loads shown on the beam. Assume P = 25 kips, w = 3.6 kips/ft, LAB = 5.6 ft, LBc² 5.6 ft, and Lcp = 16.8 ft. Determine the magnitude of the maximum bending stress in the beam. P max B LAB LBC Answer: i C ksi W LCD D X

A W18 x 40 standard steel shape is used to support the loads shown on the beam. Assume P = 25 kips, w = 3.6 kips/ft, LAB = 5.6 ft, LBc² 5.6 ft, and Lcp = 16.8 ft. Determine the magnitude of the maximum bending stress in the beam. P max B LAB LBC Answer: i C ksi W LCD D X

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.2.1P

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Planar Stresses

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A W18 x 40 standard steel shape is used to support the loads shown on the beam. Assume P = 25 kips, w = 3.6 kips/ft, LAB = 5.6 ft, LBc =
5.6 ft, and Lcp = 16.8 ft. Determine the magnitude of the maximum bending stress in the beam.
P
max
B
LAB LBC
Answer:
i
C
ksi
W
LCD
D
X

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Step 1: Given Data

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Step 2: Support reaction

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Step 3: Shear force calculation

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Step 4: Bending moment calculation

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Step 5: Maximum bending stress

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