A wood beam is reinforced with steel straps at its top and bottom as shown. Determine the maximum bending stress developed in the wood and steel if the beam is subjected to a moment of M = 165 kN m. Sketch the stress distribution acting over the cross section. Take Ew=15 GPa, Est=210 GPa. %3D

A wood beam is reinforced with steel straps at its top and bottom as shown. Determine the maximum bending stress developed in the wood and steel if the beam is subjected to a moment of M = 165 kN m. Sketch the stress distribution acting over the cross section. Take Ew=15 GPa, Est=210 GPa. %3D

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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Pressure and Stress

Question

A wood beam is reinforced with steel straps at its top and
bottom as shown. Determine the maximum bending stress
developed in the wood and steel if the beam is subjected to a
moment of M = 165 kN m. Sketch the stress distribution
acting over the cross section. Take Ew=15 GPa, Est=210 GPa.
40 mm
400 mm
M
40 mm
200 mm

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