An aluminum alloy rod has a circular cross section with a diameter of 8mm. The rod is subjected to a tensile load of 5kN. Assume that the material is in the elastic region and E = 69 GPa. If Poisson's Ratio is 0.33, what will be the lateral strain? 30. E = 6/8 v = -e(lateral) e(axial)

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Q: A plate in equilibrium is subjected to uniform stresses along its edges with magnitude Oxx= 30 MPa…

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Q: An aluminum alloy [E = 67 GPa; v=0.33; a = 23.0 × 10-6/°C] plate is subjected to a tensile load P.…

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Q: A 10 cm diameter solid alumin Assume that L=0.5 m. The yiel a) Normal stress due to bending caused…

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Q: SITUATION. As shown in the figure below, a rigid bar with negligible mass is pinned at O and…

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Q: Determine the following: a. Young's modulus within the linear portion b. Tangent modulus at a stress…

A: a).Young's Modulus : At the proportional limit, stress is directly proportional to strain stress α…

Q: The strain gauge measurement of a steel plate indicate the principle strains are 0.003 and 0.001.…

A: Principle strains- ε1=0.003ε2=0.001E=200 GPaμ=0.33

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Q: An aluminum alloy rod has a circular cross section with a diameter of 7mm. The rod s subjected to a…

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Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 500 mm.…

A: Given data: Length of beam=L=500 mm b1=33 mm, d1=109 mm b2=20 mm, d2=20 mm a=6.5 mm Allowable…

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.