A simply supported composite beam 3 m long carries a uniformly distributed load of intensity q = 3.0 kN/m (see figure). The beam is constructed of a wood member,100 mm wide by 150 mm deep, reinforced on its lower side by a steel plate 8 mm thick and 100 mm wide. Find the maximum bending stresses o, and a, in the wood and steel, respectively, đue to the uniform load if the moduli of elasticity are E. = 10 GPa for the wood and E, = 210 GPa for the steel. q- 3.0 kN/m mm

A simply supported composite beam 3 m long carries a uniformly distributed load of intensity q = 3.0 kN/m (see figure). The beam is constructed of a wood member,100 mm wide by 150 mm deep, reinforced on its lower side by a steel plate 8 mm thick and 100 mm wide. Find the maximum bending stresses o, and a, in the wood and steel, respectively, đue to the uniform load if the moduli of elasticity are E. = 10 GPa for the wood and E, = 210 GPa for the steel. q- 3.0 kN/m mm

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

A simply supported composite beam 3 m long carries a uniformly distributed load of intensity
q = 3.0 kN/m (see figure). The beam is constructed of a wood member, 100 mm wide by 150
mm deep, reinforced on its lower side by a steel plate 8 mm thick and 100 mm wide. Find the
maximum bending stresses a, and a, in the wood and steel, respectively, đue to the uniform
load if the moduli of elasticity are E, = 10 GPa for the wood and E, = 210 GPa for the steel.
9=-3.0 kN/m
150 mm
mm
100 mm

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