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3. A uniform plate is loaded as shown in the figure below. The material has the...
A 0.1 inch thick (L) plate is loaded with the stresses shown in the figure (State...
A 0.1 inch thick (L) plate is loaded with the stresses shown in the figure (State of Plane Stress) x 30 ksi 3y 15 ksi (Compression) Txy 20 ksi L-12 in, Ly - 24 in σ,-15 E-30x10' ksi v-0.3 a) Calculate all of the non-zero strains b) Calculate the change in length of the plate in the y-direction. [Hint: Mind the Stress Direction;G XY x24 in XY 12 in
3. A steel bar having a diameter of 1 inch is being loaded as shown below....
3. A steel bar having a diameter of 1 inch is being loaded as shown below. Assume the width and diameters of the collars are negligible. The steel's elastic modulus E = 29,000 ksi. 3000 lb 9000 lb --8000 lb - 4000 lb - 36 in. — 36 in 36 in. (a) (4 points) the maximum axial stress within the bar (also indicate it is within which section and if it's tension or compression) (6) (3 points) determine the total...
Q4. A bar shown below is loaded at its end acting perpendicular to the diagram, Strain...
Q4. A bar shown below is loaded at its end acting perpendicular to the diagram, Strain Gauge Length A = 700mm Length B = 350.0mm Length C = 480.0mm Diameter D = 10.0mm Poisson's Ratio = 0.3 E= 220GP a) If the yield stress of the material (steel) is 200 MPa, calculate the maximum load (in Kg) that can be applied to the bar using Von Mises Criterion using a factor of safety of 1.5 (Marks - 5) b) Hence...
Problem 3 A simple beam AB is loaded as shown in the figure. (a) Calculate the...
Problem 3 A simple beam AB is loaded as shown in the figure. (a) Calculate the required section modulus Sif Gallow - 18,000 psi, L-32 ft. P-2900 lb, and q- 450 lb/ft. Then select a suitable I-beam (S shape) from Table F-2(a). Appendix F. and recalculate S taking into account the weight of the beam. Select a new beam size if necessary (b) What is the maximum load P that can be applied to your final beam selec tion in...
Orthotropic Material 3. (20 pts) Suppose we have a thin composite material comprised of unidirectional graphite...
Orthotropic Material 3. (20 pts) Suppose we have a thin composite material comprised of unidirectional graphite fibers in an epoxy matrix. The ply is loaded in uniaxial tension in the x direction. Plane stress conditions can be assumed. The ply is oriented at an angle 0 from the x axis as shown. Material properties for this material (which may be assumed to be orthotropic) are given in the following figure. T300/934 ET= 9.65 GPa a) (8 pts) Given θ-200, find...
1.5-7 A hollow, brass circular pipe ABC (oce figure supports a load P, 118 kN acting at the top A...
please help ASAP
1.5-7 A hollow, brass circular pipe ABC (oce figure supports a load P, 118 kN acting at the top A second load P -98 kN is uaiformly distributed around the cap plate at B. The diameters and thicknesses of the upper and lower parts of the pipe are 31 mm ,,-12 mm, dae" 57 mm, and tac· 9 mm, respectively. The modulus of clasticity is 96 GPa. When both loads are fully applied, the wall thickness of...
3. A [0/90]s graphite/epoxy laminate is subjected to a tensile normal load of 1N/m in the x- dire...
3. A [0/90]s graphite/epoxy laminate is subjected to a tensile normal load of 1N/m in the x- direction (the direction parallel to the fibers in the 0° ply). Assume the thickness of each ply is 5 mm and use properties of unidirectional graphite/epoxy lamina from the table. a) Calculate the resultant strains of the laminate b) Calculate the global stresses in the laminate c) Calculate the principal stresses (stresses in material directions) of the top layer. Typical Mechanical Properties of...
QUESTION 2A (11 marks) [Allow 13 minutes] Water flows over a stationary, smooth, flat rectangular plate with dimensions 0.4 x 0.25m as shown in the figure below. The plate has its long axis parallel...
QUESTION 2A (11 marks) [Allow 13 minutes] Water flows over a stationary, smooth, flat rectangular plate with dimensions 0.4 x 0.25m as shown in the figure below. The plate has its long axis parallel to the direction of flow 0.4 m U1 m/s 0.25 m Answer the questions below where the properties of the water are (p 1000 kg/m, v 106 m2/s): a) Determine the nature of the boundary layer over the plate if the approach velocity of the water,...
3. The wall shown in the figure below has thickness L 0.25 m and uniform thermal...
3. The wall shown in the figure below has thickness L 0.25 m and uniform thermal conductivity k-1 W/mK. It is exposed to circulating fluid on the surface at x = L, where the temperature ofthe fluid is T-= 30°C and the convection coefficient is h = 4 W/m2.K. The surface at x = 0 is maintained at constant temperature T-20 °C. Assume ID heat flux, and that the system is at steady state a) b) Determine the temperature distribution...
i only need help with Q3 CEE 216 Civil Engineering Materials Steel 1. A 32-mm rebar...
i only need help with Q3
CEE 216 Civil Engineering Materials Steel 1. A 32-mm rebar with a gauge length of 200 mm was subjected to tension to fracture according to ASTM E-8 method. The load and deformation data collected are shown in Table 1. Create a spreadsheet to complete the following. Table 1. Load and displacement data for a 32-mm rebar sample subjected to an increasing tensile load a. Create a plot of stress-strain. Label the axes and show...
A 0.1 inch thick (L) plate is loaded with the stresses shown in the figure (State of Plane Stress) x 30 ksi 3y 15 ksi (Compression) Txy 20 ksi L-12 in, Ly - 24 in σ,-15 E-30x10' ksi v-0.3 a) Calculate all of the non-zero strains b) Calculate the change in length of the plate in the y-direction. [Hint: Mind the Stress Direction;G XY x24 in XY 12 in
3. A steel bar having a diameter of 1 inch is being loaded as shown below. Assume the width and diameters of the collars are negligible. The steel's elastic modulus E = 29,000 ksi. 3000 lb 9000 lb --8000 lb - 4000 lb - 36 in. — 36 in 36 in. (a) (4 points) the maximum axial stress within the bar (also indicate it is within which section and if it's tension or compression) (6) (3 points) determine the total...
Q4. A bar shown below is loaded at its end acting perpendicular to the diagram, Strain Gauge Length A = 700mm Length B = 350.0mm Length C = 480.0mm Diameter D = 10.0mm Poisson's Ratio = 0.3 E= 220GP a) If the yield stress of the material (steel) is 200 MPa, calculate the maximum load (in Kg) that can be applied to the bar using Von Mises Criterion using a factor of safety of 1.5 (Marks - 5) b) Hence...
Problem 3 A simple beam AB is loaded as shown in the figure. (a) Calculate the required section modulus Sif Gallow - 18,000 psi, L-32 ft. P-2900 lb, and q- 450 lb/ft. Then select a suitable I-beam (S shape) from Table F-2(a). Appendix F. and recalculate S taking into account the weight of the beam. Select a new beam size if necessary (b) What is the maximum load P that can be applied to your final beam selec tion in...
Orthotropic Material 3. (20 pts) Suppose we have a thin composite material comprised of unidirectional graphite fibers in an epoxy matrix. The ply is loaded in uniaxial tension in the x direction. Plane stress conditions can be assumed. The ply is oriented at an angle 0 from the x axis as shown. Material properties for this material (which may be assumed to be orthotropic) are given in the following figure. T300/934 ET= 9.65 GPa a) (8 pts) Given θ-200, find...
please help ASAP
1.5-7 A hollow, brass circular pipe ABC (oce figure supports a load P, 118 kN acting at the top A second load P -98 kN is uaiformly distributed around the cap plate at B. The diameters and thicknesses of the upper and lower parts of the pipe are 31 mm ,,-12 mm, dae" 57 mm, and tac· 9 mm, respectively. The modulus of clasticity is 96 GPa. When both loads are fully applied, the wall thickness of...
3. A [0/90]s graphite/epoxy laminate is subjected to a tensile normal load of 1N/m in the x- direction (the direction parallel to the fibers in the 0° ply). Assume the thickness of each ply is 5 mm and use properties of unidirectional graphite/epoxy lamina from the table. a) Calculate the resultant strains of the laminate b) Calculate the global stresses in the laminate c) Calculate the principal stresses (stresses in material directions) of the top layer. Typical Mechanical Properties of...
QUESTION 2A (11 marks) [Allow 13 minutes] Water flows over a stationary, smooth, flat rectangular plate with dimensions 0.4 x 0.25m as shown in the figure below. The plate has its long axis parallel to the direction of flow 0.4 m U1 m/s 0.25 m Answer the questions below where the properties of the water are (p 1000 kg/m, v 106 m2/s): a) Determine the nature of the boundary layer over the plate if the approach velocity of the water,...
3. The wall shown in the figure below has thickness L 0.25 m and uniform thermal conductivity k-1 W/mK. It is exposed to circulating fluid on the surface at x = L, where the temperature ofthe fluid is T-= 30°C and the convection coefficient is h = 4 W/m2.K. The surface at x = 0 is maintained at constant temperature T-20 °C. Assume ID heat flux, and that the system is at steady state a) b) Determine the temperature distribution...
i only need help with Q3
CEE 216 Civil Engineering Materials Steel 1. A 32-mm rebar with a gauge length of 200 mm was subjected to tension to fracture according to ASTM E-8 method. The load and deformation data collected are shown in Table 1. Create a spreadsheet to complete the following. Table 1. Load and displacement data for a 32-mm rebar sample subjected to an increasing tensile load a. Create a plot of stress-strain. Label the axes and show...
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