Q-A uniform prismatic circular bar made up of rigid material is subjected to a tensile force of 5000 N at one end. If the diameter of the cross-section is 7 mm, then find the stress and strain in the bar.

Q: 3. Determine the principal stress, the maximum in-plane shear stress, and average normal stress.…

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: Which of the following best represents the distribution of the normal stress on the cross section of…

A: Problems details - Multiple choice questions -

Q: In a structural element, that is in plane stress state, the stress components are: Ox = 52 MPa, Oy =…

A: Given σx= 52MPaσy= -16MPaτxy=- 31Mpa

Q: what differ between plane stress and strain.As like pancel is which of those? （eg,a pancil ,glass…

A: Given data: Difference between Plane stress and Plane strain.

Q: For the state of stresses (in MPa) shown in the figure below, the maximum shear stress (in MPa) is 4…

A: Given- the state of stresses in the figure.   σx=4 MPa,σy=-2 MPa,τxy=4 MPa.

Q: Part B - The internal reaction at B Assume that the axial member is in equilibrium and the applied…

A: F3=3kN F4=2 kN

Q: Show the relationship between axial stress and strain to get the axial deformation

A:

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.