The stress field in a loaded aluminum plate was determined as [-2x² + 3y² 3x + y+ 5] O = F[3x + y+5 -2y? 1) Determine the strains in the plate (use Hooke's law) 2) Determine the maximum shear strain at x = 0.5, y = 0.5 3) Determine the principal strains at x = 0.5, y = 0.5 4) A circle of 10 mm diameter was sketched on the plate before it was loaded. The center of the circle is at x = 0,y = 0. Can you sketch the circle after the loaded was applied. Use the typical elastic values of aluminum.

Q: Two thin-walled tubular members made of the same material have the same length, same wall thickness…

A:

Q: A bar of a uniform cross-section is rigidly fixed at one end and loaded by an off-centre tensile…

A: Given h=18mm b=37 mm σ=234MpaF = 1.5 KN Since you have posted a question with multiple sub-parts, we…

Q: If the angle of obliquity for the resultant stress at a plane which is 45° from the principal stress…

A: To find the ratio of stress in x-direction to stress in y-direction

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

A:

Q: Question 4 At a point in a thin steel plate in plane stress (0z = Txz= Tyz= 0), Ex=600, &y= - 2004µ…

A: E=2G1+ν=276.921+0.3=200Gpa

Q: The state of stress at a point is given by: o= 80 MPa, oy=100 MPa and tauxv =60 MPa. If the yield…

A: State of stresses-σx=80 MPaσy=100 MPaτxy=60 MPayield strength-fy=150 MPa

Q: 4. The state of strain at a point on the clamp has components of Yay=-500(106), &y=+500(106), and…

A: Solution: Given: γxy=-500×10-6 εx=-600×10-6 εy=500×10-6

Q: The state of stress at a certain point in a stressed body is as shown in the figure. Normal stress…

A: We have to determine the radius of the Mohr circle

Q: For the state of stresses (in MPa) shown in the figure below, the maximum shear stress (in MPa) is 2…

A: A state of stress is given as shown in the figure-To Find-The value of the maximum shear stress.

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.