Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. a) Determine the magnitude of the force P for which the tensile stress in rod AB is 100ksi. b) What is the compressive stress at rod BC?

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Q: Find the value of strain if stress is 40 N/mm2 and Youngs modulus is 70 N/mm2

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Q: Normal stress is calculated dividing the reaction by the cross-sectional area. Is this approach…

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Q: Figure 2 shows the stress at point A of I-section beam. status given. a) Calculate the principal…

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Q: PROBLEM 1.3 75 mm 12AN Two solid cylindrical rods AB and BC are welded together at B and loaded as…

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Q: At a point in a machine component that is subjected to plane stress, the normal and shear stresses…

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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.