A composite beam is constructed using a steel plate (15 mm x 145 mm) with two wood beams (75 mm x 145 mm) on either side. The wood and steel are securelyfastened to act as a single beam. The beam is subjected to a positive bending moment M, = 6.85 kN m.ZSteelWoodCalculate the maximum tensile and compressive stresses in the wood and steel if Ew = 11 GPa and Es = 200 GPa. (Enter your answers in MPa. Use the deformation signconvention. Use the general theory for composite beams described in the textbook.)maximum tensile stress in woodMPamaximum tensile stress in steelMPamaximum compressive stress in woodMPamaximum compressive stress in steelMPa1-94h

A composite beam is constructed using a steel plate (15 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 = 6.85 kN. m. Steel- Wood 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 maximum tensile stress in steel MPa maximum compressive stress in wood MPa maximum compressive stress in steel MPa

A composite beam is constructed using a steel plate (15 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 = 6.85 kN. m. Steel- Wood 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 maximum tensile stress in steel MPa maximum compressive stress in wood MPa maximum compressive stress in steel MPa

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter12: Composite Materials

Section: Chapter Questions

Problem 12.7P: Estimate the transverse tensile strength of the concrete in Problem 12.6.

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Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.

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A composite beam is constructed using a steel plate (15 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 M, = 6.85 kN m.
Z
Steel
Wood
Calculate the maximum tensile and compressive stresses in the wood and steel if Ew = 11 GPa and Es = 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
maximum tensile stress in steel
MPa
maximum compressive stress in wood
MPa
maximum compressive stress in steel
MPa
1-94
h

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