A 40mm diameter rod 6m long elongates 12mm under load of 240kN. The diameter decreases by 0.028mm during the loading. Determine the following: a. The Poisson’s ratio of the material, b. The Young’s modulus of the material, and c. The modulus of rigidity of the material.

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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.