- A composite bar, made from aluminum and steel with data as : 600 mm 300 mm Change in temperature 38° - 21° Steet Aluminum Find osteel and datuminum if : Ta) the support do not yield De 30 mm D- 50 mm b) the supports yield 0.1 mm Es-200 kN/mm? Ea-74 kN/mm a, - 11.7. 10/e a, -23.4. 10-/e

Q: Explain the concept of load-bearing structures and their applications in civil engineering.

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Q: Explain Coulomb theory.

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Q: Regarding ionic bonds, covalent bonds and metallic bonds, describe the formation of each type and…

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Q: Stress is an response to an External, Internal Internal, External External, External Internal,…

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Q: What are "Carbon molecular Sieves” and what are their benefits?

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Q: What is rheology

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Q: Discuss the concept of elasticity and plasticity in materials?

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Analysis and Procedures for Material Selection

The term material selection means to select the right material for various engineering applications. There are various engineering materials available and each has different individual properties. Thorough knowledge of the material properties and behavior is crucial in the design process. For instance, a structural member, such as a beam, is used to support vertical shear loads by the building itself. To withstand such loads, the material of the beam must possess adequate strength and stiffness to resist any deformation that might lead to the formation of cracks.