A composite beam is constructed using a steel plate (10 mm x 145 mm) with two wood beams (75 mm x 145 mm) on either side. The wood and steel are securely fastened to act as a single beam. beam is subjected to a positive bending moment M₂ = 7.45 kN. m. Steel Wood Ⓒ Calculate the maximum tensile and compressive stresses in the wood and steel if E= 11 GPa and E, = 200 GPa. (Enter your answers MPa. Use the deformation sign convention. Use the general theory for composite beams described in the textbook.) maximum tensile stress in wood MPa MPa maximum tensile stress in steel maximum compressive stress in wood maximum compressive stress in steel. MPa MPa
A composite beam is constructed using a steel plate (10 mm x 145 mm) with two wood beams (75 mm x 145 mm) on either side. The wood and steel are securely fastened to act as a single beam. beam is subjected to a positive bending moment M₂ = 7.45 kN. m. Steel Wood Ⓒ Calculate the maximum tensile and compressive stresses in the wood and steel if E= 11 GPa and E, = 200 GPa. (Enter your answers MPa. Use the deformation sign convention. Use the general theory for composite beams described in the textbook.) maximum tensile stress in wood MPa MPa maximum tensile stress in steel maximum compressive stress in wood maximum compressive stress in steel. MPa MPa
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A composite beam is constructed using a steel plate (10 mm x 145 mm) with two wood beams (75 mm x 145 mm) on either side. The wood and steel are securely fastened to act as a single beam. The beam is subjected to a positive bending moment M₂ = 7.45 kN. m.
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Steel
Wood
i
Calculate the maximum tensile and compressive stresses in the wood and steel if Ew = 11 GPa and E = 200 GPa. (Enter your answers in MPa. Use the deformation sign convention. Use the general theory for composite beams described in the textbook.)
maximum tensile stress in wood
MPa
MPa
maximum tensile stress in steel
maximum compressive stress in wood
maximum compressive stress in steel
MPa
MPa
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