1. A circular flat plate of diameter 120 mm and thickness 10 mm is constructed from steel with E = 208 GN/m² and v=0.3. The plate is subjected to a uniform pressure of 5 MN/m² on one side only. If the plate is clamped at the edges determine: (a) the maximum deflection; (b) the position and magnitude of the maximum radial stress.

Q: Three rods of different materials are connected and placed between rigid supports at A and D, as…

A:

Q: 2) Find... a) The principal planes b) The principal stresses c) The stress components exerted on the…

A: Givenσx=100Mpaσy=60Mpaτxy=-48MpaRadius of the circleR=(σx-σy2)2+τxy2R=(100-602)2+-482R=52…

Q: 3. The stress element is shown in the figure. Determine the equivalent stress according to the third…

A: Solution: Given: σx=40 MPaσy= 40 MPaτxy=60 MPa Equivalent stress according to third and fourth…

Q: The hollow shaft shown is made of a steel that is assumed to be elastoplastic with Ty= 145 MPa and…

A: Given,Yield shear stress,  =  145 MPaModulus of rigidity, G = 77.2 GPaLength, L = 6m or 6000 mm

Q: A circular tube of aluminum is subjected totorsion by torques T applied at the ends (see figure).The…

A:

Q: d. the normal stress in region BC. Is the material within its linear-elastic region? Yes / No A…

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: Q-A uniform prismatic circular bar made up of rigid material is subjected to a tensile force of 5000…

A: Tensile force F=5000 N Diameter of cross-section d=7 mm   It is needed to find the stress and strain…

Q: An aluminum pipe (modulus of elasticity 10.1x10^6 psi) is fixed at one end and is subjected to a…

A: Element stiffness matrix for a cantilever beam subjected to both axial load and moment will be the…

Q: Determine the tensile strain  Original length L = 500 mm Tensile deformation  = 2.5 mm

A: solution  given data  L =500 mm tensile deformation = 2.5 mm strain = tensile strain =?

Q: Knowing that the maximum allowable stress is 43 MPa, determine the magnitude of the largest moment…

A: A beam of T-section is subjected to bending

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.