3. The bar shown in Figure Q4 is subjected to tensile load of 1 60 kN. IIthe stress is the middle portion is limited to 150 N/mm', determine the diameter of the middle portion. Find also the length of the middle portion if the total elongation of the bar is to be 0.2 mm. Young's modulus is given as equal to 2.1x 10 N/ mm. 160 N 40 cm Figure 04

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Q: Consider the following figure. h B III (a) Determine the maximum tensile stress o, and maximum…

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Q: The differential element above represents the state of plane stress at a pont J steel beam. Which of…

A: Given data: σX=60 ksiσY=-20 ksiζXY=40 ksi

Q: Upvote will be given. Please write the solutions legibly. Solve in 2 decimal places. A 10 KN 10 KN…

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A: Given :

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Q: Shown below is a steel tube AB with a 1.5" outside diameter and .06" wall thickness. You may assume…

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Q: В 0.4h 0.2h 0.4h 0.4b 0.2b 0.4b

A: The given data is: Transverse Shear force (V) = 8 kip b = 6 in h = 14 in

Q: A cube of side 100 mm is subjected to an axial compressive load of 200 kN. Its lateral strain is…

A: A cube with a side of 100 mm is subjected to an axial compressive load of 200 kN.Lateral strain is…

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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.