Simply supported composite beam 3 m long carries a uniformly distributed load of intensity q = 3.0 kN/m. 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 ow and o, in the wood and steel, respectively, due to the uniform load if the moduli of elasticity are Ew = 10 GPa for the wood and E, = 210 GPa for the steel. q = 3.0 kN/m 150 mm 8 mm 3 m 100 mm

Simply supported composite beam 3 m long carries a uniformly distributed load of intensity q = 3.0 kN/m. 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 ow and o, in the wood and steel, respectively, due to the uniform load if the moduli of elasticity are Ew = 10 GPa for the wood and E, = 210 GPa for the steel. q = 3.0 kN/m 150 mm 8 mm 3 m 100 mm

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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Concept explainers

Composite Construction

Composite construction is the construction of structures in which two or more materials are used. Regarding structural engineering, composite construction is a construction where two materials are bound together in a technical manner such that both the materials act as a single unit to carry and transfer the load. The motives of composite construction are to increase the structural strength, make structures more aesthetic, and provide a sustainable environment.

Question

Simply supported composite beam 3 m long carries a uniformly distributed load of intensity q = 3.0
kN/m. 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 ow and o, in the wood and steel, respectively, due to the
uniform load if the moduli of elasticity are Ew = 10 GPa for the wood and E, = 210 GPa for the steel.
q = 3.0 kN/m
150 mm
8
mm
3 m
100 mm

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