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7. (15pts) An aluminum plate (E = 74 GPa, v = 0.33) is subjected to a...
INGE 4019 Introduction to Mechanics of Materials March 6, 2019 A Problem 4, (20 points) An...
INGE 4019 Introduction to Mechanics of Materials March 6, 2019 A Problem 4, (20 points) An axial centric force of magnitude P 450 kN is applied to the composite block shown by means of a rigid end plate. Knowing that h -10 mm, determine: 1) the normal stress in (a) the brass core, (b) the aluminum plates. (10 pts.) 2) (a) the value of h if the portion of the load carried by the aluminum plates is half the portion...
A 1.5-m-long aluminum rod must not stretch more than 1 mm and the normal stress must...
A 1.5-m-long aluminum rod must not stretch more than 1 mm and the normal stress must not exceed 40 MPa when the rod is subjected to a 3.0-kN axial load. Knowing that E= 70 GPa, determine the required diameter of the rod. The required diameter of the rod is mm.
6. A thin aluminum alloy [E = 69 GPa; v = 0.33; a = 23.6x10-6°C] plate...
6. A thin aluminum alloy [E = 69 GPa; v = 0.33; a = 23.6x10-6°C] plate with dimensions a = 1,700 mm and b = 1,000 mm is set in a rigid frictionless cavity as shown in the figure. At room temperature, there is a gap of c = 2 mm between the rigid cavity and three sides of the plate. The plate is not constrained in the z direction. After the temperature of the plate has been raised by...
Question 35 300 mm 18 in 4.5 ft 60 mm 40 mm Fig. P2.33 2.34 For...
Question 35
300 mm 18 in 4.5 ft 60 mm 40 mm Fig. P2.33 2.34 For the composite block shown in Prob. 2.33, determine (a) the value of h if the portion of the load carried by the aluminum plates is half the portion of the load carried by the brass core, (b) the total load if the stress in the brass is 80 MPa Fig. P2.35 2.35 The 4.5-ft concrete post is reinforced with six steel bars, each with...
Two samples made from a material with elastic modulus E 200 GPa are subjected to four...
Two samples made from a material with elastic modulus E 200 GPa are subjected to four loading conditions by applying a force F 20 kN. The first sample is a solid circular bar with a 4 cm diameter. The second sample is another circular 4 cm bar, but with a 3 cm diameter hole bored down the centerline. The undeformed (original) length of both samples is Lo 80 cm ne any stresses are below the elastic limit for the material....
2. The plate shown in the figure is made of steel with E-210 GPa andv 0.33....
2. The plate shown in the figure is made of steel with E-210 GPa andv 0.33. Assume plane stress (t,,-t-o, =0). a) If σ、x-100 MPa、determine Ihe magnitude ofo, such that the width b-400 mm does not change. b) Determine the change in length of the diagonals of the rectangle. c) 6 points 12 points Assuming the thickness to be 10 mm, calculate the change in the thickness of the member. 7 points Sy b 400 mm 600mm
Anar -4DN Check E connect 2. The best 11. 00 y bonded to the sel 650...
Anar -4DN Check E connect 2. The best 11. 00 y bonded to the sel 650 F Dm 82 Rotein The largest water operat Hints arrences Bock & Resources 10.00 points The brass shell (a = 11.6 10/°F) is fully bonded to the steel core (as = 6.5 x 10°/°F). Determine the largest allowable increase in temperature if the stress in the steel core is not to exceed 8.2 ksi. (Round the final answer to one decimal place.) Steel Core...
By deatiles please! Q1. The figure shown below is extracted from bending stress in a beam experiment where an inverted Aluminum (E 69 GPa) T-section is subjected to two point-Loads (each 1/2W). The...
By deatiles please!
Q1. The figure shown below is extracted from bending stress in a beam experiment where an inverted Aluminum (E 69 GPa) T-section is subjected to two point-Loads (each 1/2W). The strain across the depth of the cross section is measured using strain gauges which are sensors that experience a change in electrical resistance when stretched or compressed. Connections to digital strain display Beam Loading frame Pin support -Retaining pin Strain gauges Locating hole for STRBA load cel...
The cylinder consists of spirally wrapped steel plates that are welded at the seams in the...
The cylinder consists of spirally wrapped steel plates that are welded at the seams in the orientation shown. Assume β = 20°. The cylinder has an inside diameter of 34 in. and a wall thickness of 0.3750 in. The end of the cylinder is capped by a rigid end plate. The cylinder is subjected to a compressive load of P = 125 kips and a torque of T= 210 kip-ft, which are applied to the rigid end cap in the...
INGE 4019 Introduction to Mechanics of Materials March 6, 2019 A Problem 4, (20 points) An axial centric force of magnitude P 450 kN is applied to the composite block shown by means of a rigid end plate. Knowing that h -10 mm, determine: 1) the normal stress in (a) the brass core, (b) the aluminum plates. (10 pts.) 2) (a) the value of h if the portion of the load carried by the aluminum plates is half the portion...
A 1.5-m-long aluminum rod must not stretch more than 1 mm and the normal stress must not exceed 40 MPa when the rod is subjected to a 3.0-kN axial load. Knowing that E= 70 GPa, determine the required diameter of the rod. The required diameter of the rod is mm.
6. A thin aluminum alloy [E = 69 GPa; v = 0.33; a = 23.6x10-6°C] plate with dimensions a = 1,700 mm and b = 1,000 mm is set in a rigid frictionless cavity as shown in the figure. At room temperature, there is a gap of c = 2 mm between the rigid cavity and three sides of the plate. The plate is not constrained in the z direction. After the temperature of the plate has been raised by...
Question 35
300 mm 18 in 4.5 ft 60 mm 40 mm Fig. P2.33 2.34 For the composite block shown in Prob. 2.33, determine (a) the value of h if the portion of the load carried by the aluminum plates is half the portion of the load carried by the brass core, (b) the total load if the stress in the brass is 80 MPa Fig. P2.35 2.35 The 4.5-ft concrete post is reinforced with six steel bars, each with...
Two samples made from a material with elastic modulus E 200 GPa are subjected to four loading conditions by applying a force F 20 kN. The first sample is a solid circular bar with a 4 cm diameter. The second sample is another circular 4 cm bar, but with a 3 cm diameter hole bored down the centerline. The undeformed (original) length of both samples is Lo 80 cm ne any stresses are below the elastic limit for the material....
2. The plate shown in the figure is made of steel with E-210 GPa andv 0.33. Assume plane stress (t,,-t-o, =0). a) If σ、x-100 MPa、determine Ihe magnitude ofo, such that the width b-400 mm does not change. b) Determine the change in length of the diagonals of the rectangle. c) 6 points 12 points Assuming the thickness to be 10 mm, calculate the change in the thickness of the member. 7 points Sy b 400 mm 600mm
Anar -4DN Check E connect 2. The best 11. 00 y bonded to the sel 650 F Dm 82 Rotein The largest water operat Hints arrences Bock & Resources 10.00 points The brass shell (a = 11.6 10/°F) is fully bonded to the steel core (as = 6.5 x 10°/°F). Determine the largest allowable increase in temperature if the stress in the steel core is not to exceed 8.2 ksi. (Round the final answer to one decimal place.) Steel Core...
By deatiles please!
Q1. The figure shown below is extracted from bending stress in a beam experiment where an inverted Aluminum (E 69 GPa) T-section is subjected to two point-Loads (each 1/2W). The strain across the depth of the cross section is measured using strain gauges which are sensors that experience a change in electrical resistance when stretched or compressed. Connections to digital strain display Beam Loading frame Pin support -Retaining pin Strain gauges Locating hole for STRBA load cel...
The cylinder consists of spirally wrapped steel plates that are welded at the seams in the orientation shown. Assume β = 20°. The cylinder has an inside diameter of 34 in. and a wall thickness of 0.3750 in. The end of the cylinder is capped by a rigid end plate. The cylinder is subjected to a compressive load of P = 125 kips and a torque of T= 210 kip-ft, which are applied to the rigid end cap in the...
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