A circular aluminum alloy [E = 70 GPa; a = 22.5 x 10-6/°C; v = 0.33] pipe has an outside diameter of 220 mm, a wall thickness of 15 mm, and a length of 4.0 m. The pipe supports a compressive load of 650 kN. After the temperature of the pipe drops 41°C, determine: (a) the axial deformation of the pipe. (b) the change in diameter of the pipe. Answer: (a) 8 = i mm AD = i mm

Q: Calculate the normal stress in the brass rod in MPa. Calculate the normal stress in the bronze rod…

A:

Q: A pressure-vessel is fabricated by gluing the circular plate to the end of the vessel as shown in…

A: Internal pressure = P = .45MPa Diameter = d = 450mm Thickness = t = 10mm Side thickness = t' = 20mm

Q: The point loads are placed at the fixed positions shown in the figure and they are live loads. A K a…

A: Since the condition for each subpart is varying, the first part will be calculated. Please submit…

Q: A polymer cylinder (2) is clamped between rigid heads by two steel bolts (1). The steel [E = 29,000…

A: For the given polymer cylinder

Q: Full solution.

A: The diameter of steel bar, Ds =28mmThe length of steel bar, Ls=0.4m=400mmThe inside diameter of…

Q: The aluminum shell is fully bonded to the brass core, and the assembly is unstressed at a…

A: Given Data:Temperature of 78°FChange in Temperature = 210°FBrass…

Q: 6 - A circular shaft is composed of a steel core and a brass covering, as shown in the figure. Under…

A: Given Steel Core  r=15 mmG=78GPa       Brass cylinderro=20 mm outer diameterG=39 GPa To find The…

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.