A composite column member is fabricated on top of a base plate as shown in the figure. What should be the minimum safe thickness of the plate against punching if the total deformation of the column is 0.72 mm. Given below are the material properties. Material Oallowable (MPa) Tallowable (MPa) E (GPa) Steel 120 60 200 Aluminum 90 45 70 Steel (D = 55 mm) Aluminum (D = 110 mm) Steel 500 mm 300 mm
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- A composite column member is fabricated on top of a base plate as shown in the figure. What should be the minimum safe thickness of the plate against punching if the total deformation of the column is 0.72 mm. Given below are the material properties. Jallowable Tallowable (MPa) (MPa) (GPa) E Material Steel 120 60 200 Aluminum 90 45 70 Steel (0- 50 mn Aluminum (D110 mm) SteelA composite column member is fabricated on top of a base plate as shown in the figure. What should be the minimum safe thickness of the plate against punching if the total deformation of the column is 0.72 mm. Given below are the material properties. Material Jallowable Tallowable (MPa) (MPa) |(GPa) Steel 120 60 200 Aluminum 90 45 70 Steel (D- 55 mm Alurmmum (0-110 men) Steelwhat is design strength. The material of the steel is SM275 and the size is 22mm. The sectional area is 1,650mm^2.
- A composite column member is fabricated on top of a base plate as shown in the figure. What should be the minimum safe thickness of the plate against punching if the total deformation of the column is 0.72 mm. Given below are the material properties. Oallowable Material Tallowable (MPa) E (GPa) (MPa) Steel 120 60 200 Aluminum 90 45 70 PI Steel (D = 55 mm) Aluminum (D = 110 mm) Steel _500 mm _300 mmA bar having the cross section shown has been formed by securely bonding brass and aluminum stock. Using the data given in the table, determine the largest permissible bending moment when the composite bar is bent about a horizontal axis. Take x = 32 mm. Modalus of elasticity Allowable stress Aluminum Brass Aluminum 70 GPa 100 MPa 10 mm 10 mm Brass 105 GPa 160 MPa 10 mm mm 10 mm The largest permissible bending moment when the composite bar is bent about a horizontal axis is [ kN-m.a) Determine the location of the centroid with respect to the point P; y = mm Submit part Unanswered b) Determine the moment of inertia l with respect to the centroidal axes. x106 mm*
- As shown in the figure below, a bronze bar is affixed between a steel bar and an aluminum bar. Axial loads are applied at the positions indicated. If the largest value of P that will not exceed an overall deformation of 4.0 mm, or the following stresses: 150 MPa in the steel, 130 MPa in the bronze, and 90 MPa in the aluminum, determine the stress in the bronze. Assume that the assembly is suitably braced to prevent buckling. Use Est = 200 GPa, Eal = 70 GPa, and Ebr = 83 GPa. (The correct answer is 71.36 MPa. Can you show the solution? Thank you!)If the modular ratio is equal to 7, and the Modulus of Elasticity of the Steel is 200,000 MPa. What is the value of fc'?A bar having the cross section shown has been formed by securely bonding brass and aluminum stock. Using the data given in the table, determine the largest permissible bending moment when the composite bar is bent about a vertical axis. Take x = 30 mm. Modulus of elasticity Allowable stress Aluminum Aluminum 70 GPa 100 MPa 10 mm Brass- 10 mm 40 mm- Brass 105 GPa 160 MPa 10 mm X 10 mm t The largest permissible bending moment when the composite bar is bent about a vertical axis is 1.689 kN-m.
- As shown in the figure below, a bronze bar is affixed between a steel bar and an aluminum bar. Axial loads are applied at the positions indicated. If the largest value of P that will not exceed an overall deformation of 4.0 mm, or the following stresses: 150 MPa in the steel, 130 MPa in the bronze, and 90 MPa in the aluminum. Assume that the assembly is suitably braced to prevent buckling. Use Est = 200 GPa, Eal = 70 GPa, and Ebr = 83 GPa. determine the stress in the bronze, steel, and aluminumA copper strip (E-105 GPa) and an aluminium strip (E₂75 GPa) are bonded together to form the composite bar shown in the figure below. Knowing that the bar is bent about a horizontal axis by a couple of moment 35 N-m, and the dimension for a -4 and b=10, Copper a mm Aluminium Copper 25 mm ↑ bmm ↓ a mmA bar having the cross section shown has been formed by securely bonding brass and ahumimum stock. Using the data given below, determine the largest permissible bending moment when the composite bar is bent about a horizontal axis. Aluminum Brass SO GPa Moduhus of elasticity Allowable stress 100 GPa 100 MPa 160 MPa M = kN-m 20 mm 20 mm Aluminum 20 mm Brass 46 mm 20 mm 46 mm