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Problem 4 (15 points) Reinforced Concrete Composite Design You are designing a reinforced concrete column E-4x106 psi Concrete Steel Steel content ơcompressive- ơcompressive-36,000 psi 3,500 psi E-29 x 106 psi 4% of cross section a. Find the equivalent modulus of elasticity of the reinforced column b. Find the percent of the column load carried by the concrete. c. Assuming that the concrete...
Try to make your answer short and clear to be easier for me to understand, please....
Try to make your answer short and clear to be easier for me to
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Problem 2 (15 points) Material Failure a. Refer to the specimen in the photo to the right. What type of failure did this sample experience? Explain your answer. Give an example of real-world material and loading situation that would cause this type of failure b. Refer to the specimen in the photo to the right. What type of failure did this sample...
Try to make your answer short and clear to be easier for me to understand, please....
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understand, please. Thank you
Problem 1 (50 points) Stress Strain Curve Three steel bars with a diameter of 0.5 in, and carbon content of 0.2, 0.5, and 0.8%, respectively The specimens were subjected to tension until rupture. The load versus deformation results were as shown in the table below If the gauge length is 2 in., determine the following a. The tensile stresses and strains for...
A rectangular cross section at a location along a beam in bending is
(a). A rectangular cross section at a location along a beam in bending is acted upon by a bending moment and a shear force. The cross section is \(120 \mathrm{~mm}\) wide, \(300 \mathrm{~mm}\) deep and is orientated such that it is in bending about its major axis of bending. The magnitudes of the bending moment and shear force are \(315 \mathrm{kNm}\) and \(240 \mathrm{kN}\) respectively. Determine the maximum bending and shear stresses on the cross section. Plot the bending and...
For a beam of rectangular cross section, height b, depth d, is simply supported (by pin...
For a beam of rectangular cross section, height b, depth d, is simply supported (by pin joints at each end) over a span of length L and carries a point load W at mid span. Determine the distribution and maximum value of the normal stress.
5. Determine the mid-span short-term deflection of a simply supported beam with the section shown in...
5. Determine the mid-span short-term deflection of a simply supported beam with the section shown in Figure Q5. Design data: Concrete strength: fcu 30 MPa. Area of tensile steel reinforcement: As 1500 mm Area of compressive steel reinforcement: A,-1500 mm2 Instantaneous static modulus of elasticity of concrete = 25GPa. Span -8.0 m Loading: Dead load 5.0 kN/m (uniformly distributed load); Live load 5.0 kN/m (uniformly distributed load) (Hint: the height of neutral axis of the mid-span section under the service...
Q6 (12 marks) In the figure below, the steel beam ABC is simply supported at A...
Q6 (12 marks) In the figure below, the steel beam ABC is simply supported at A and C. Its cross-section is the rectangular tube as shown where dimensions are in in. Force F varies such that the magnitude of deflection at the mid-span of the beam is between 0.01" and 0.05". Determine the mean stress and alternating stress developed at the top surface of cross-section B. Given, a = 7", b = 12". A ab — In Simple supports 4X2X1/4...
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Try
to make your answer short and clear to be easier for me to
understand, please. Thank you
Problem 5 (20 points) Control Chart You are the manager of an asphalt batch plant. You are evaluating quality control test data for a highway paving project. The design specifies an asphalt content of 5% with a tolerance of +1.5%,-1.0%. 3 samples were taken each day for 5 days. Your lab has plotted the test data for the last week. Asphalt Sample...
Solve the two problems below using the finite element method with Euler-Bernoulli beam element. 2...
Solve the two problems below using the finite element method with Euler-Bernoulli beam element. 2) Assume a simply supported beam of length 1 m subjected to a uniformly distributed load along its length of 100 N/cm. The modulus of elasticity is 207 GPa. The beam is of rectangular cross-section with a width equal to 0.01 m and a depth equal to 0.02 m. Using only one beam element, determine the deflection and maximum stress at midspan.
Solve the two problems...
3) In many beam design problems deflection is a limiting criteria. Assume there is a rectangular,...
3) In many beam design problems deflection is a limiting criteria. Assume there is a rectangular, simply supported beam, and the width (b) of the beam is fixed by other design considerations; determine the difference in height (h) required for an aluminum beam compared to a steel beam if the deflection is to remain the same. Assume a Modulus of Elasticity of 29 x 10s psi for steel, and 10 x 10s psi for aluminum. Work Neatly! You must show...
Try to make your answer short and clear to be easier for me to
understand, please. Thank you
Problem 4 (15 points) Reinforced Concrete Composite Design You are designing a reinforced concrete column E-4x106 psi Concrete Steel Steel content ơcompressive- ơcompressive-36,000 psi 3,500 psi E-29 x 106 psi 4% of cross section a. Find the equivalent modulus of elasticity of the reinforced column b. Find the percent of the column load carried by the concrete. c. Assuming that the concrete...
Try to make your answer short and clear to be easier for me to
understand, please. Thank you
Problem 2 (15 points) Material Failure a. Refer to the specimen in the photo to the right. What type of failure did this sample experience? Explain your answer. Give an example of real-world material and loading situation that would cause this type of failure b. Refer to the specimen in the photo to the right. What type of failure did this sample...
Try
to make your answer short and clear to be easier for me to
understand, please. Thank you
Problem 1 (50 points) Stress Strain Curve Three steel bars with a diameter of 0.5 in, and carbon content of 0.2, 0.5, and 0.8%, respectively The specimens were subjected to tension until rupture. The load versus deformation results were as shown in the table below If the gauge length is 2 in., determine the following a. The tensile stresses and strains for...
For a beam of rectangular cross section, height b, depth d, is simply supported (by pin joints at each end) over a span of length L and carries a point load W at mid span. Determine the distribution and maximum value of the normal stress.
5. Determine the mid-span short-term deflection of a simply supported beam with the section shown in Figure Q5. Design data: Concrete strength: fcu 30 MPa. Area of tensile steel reinforcement: As 1500 mm Area of compressive steel reinforcement: A,-1500 mm2 Instantaneous static modulus of elasticity of concrete = 25GPa. Span -8.0 m Loading: Dead load 5.0 kN/m (uniformly distributed load); Live load 5.0 kN/m (uniformly distributed load) (Hint: the height of neutral axis of the mid-span section under the service...
Q6 (12 marks) In the figure below, the steel beam ABC is simply supported at A and C. Its cross-section is the rectangular tube as shown where dimensions are in in. Force F varies such that the magnitude of deflection at the mid-span of the beam is between 0.01" and 0.05". Determine the mean stress and alternating stress developed at the top surface of cross-section B. Given, a = 7", b = 12". A ab — In Simple supports 4X2X1/4...
Try
to make your answer short and clear to be easier for me to
understand, please. Thank you
Problem 5 (20 points) Control Chart You are the manager of an asphalt batch plant. You are evaluating quality control test data for a highway paving project. The design specifies an asphalt content of 5% with a tolerance of +1.5%,-1.0%. 3 samples were taken each day for 5 days. Your lab has plotted the test data for the last week. Asphalt Sample...
Solve the two problems below using the finite element method with Euler-Bernoulli beam element. 2) Assume a simply supported beam of length 1 m subjected to a uniformly distributed load along its length of 100 N/cm. The modulus of elasticity is 207 GPa. The beam is of rectangular cross-section with a width equal to 0.01 m and a depth equal to 0.02 m. Using only one beam element, determine the deflection and maximum stress at midspan.
Solve the two problems...
3) In many beam design problems deflection is a limiting criteria. Assume there is a rectangular, simply supported beam, and the width (b) of the beam is fixed by other design considerations; determine the difference in height (h) required for an aluminum beam compared to a steel beam if the deflection is to remain the same. Assume a Modulus of Elasticity of 29 x 10s psi for steel, and 10 x 10s psi for aluminum. Work Neatly! You must show...
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