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Q-2 The average shear stress in each of the 8-mm diameter bolts and along each of...
4- The joint is fastened together using two bolts. Determine the required diameter of the bolts...
4- The joint is fastened together using two bolts. Determine the required diameter of the bolts if the failure shear stress for the bolts is fail = 350 MPa. Use a factor of safety for shear of F.S. = 2.5. 30 mm 80 KN 30 mm 40 KN 40 KN
A compressed air vessel has an inside diameter of 2 m and a plate thickness of 12,5 mm. If the tensile stress induc...
A compressed air vessel has an inside diameter of 2 m and a plate thickness of 12,5 mm. If the tensile stress induced in the plating is to be limited to 100 MPa, calculate for both the longitudinal and circumferential seams the pressure necessary to induce this stress. Take the longitudinal and circumferential joint efficiencies as 80% and 50% respectively. What would the actual allowable 2 pressure be? [l MPa)
A compressed air vessel has an inside diameter of 2...
ein (2) Three identical bolts are used in the connection shown and the thickness of the...
ein (2) Three identical bolts are used in the connection shown and the thickness of the center plate is t = 18 mm. The ultimate shear stress in the bolts is 320 MPa and the ultimate bearing stress in the plate is 350 MPa. Determine the minimum bolt diameter required to support an applied load of P= 180 kN for a factor of safety of 2.5. Ans: 23.8 mm Р
SO mm 50 mm - 100 mm Problem 4 - Shear Stress (25 pts) The wood...
SO mm 50 mm - 100 mm Problem 4 - Shear Stress (25 pts) The wood beam has an allowable shear stress of Tallow = 8 MPa. Determine the maximum shear force V that can be applied to the cross section. 50 mm 200 mm SO mm
A concentrated load P is applied to the upper end of a 0.86-m-long pipe. The outside diameter of the pipe is D-106 mm and the inside diameter is d-98 mm. (a) Compute the value of Q for the pipe. (b)...
A concentrated load P is applied to the upper end of a 0.86-m-long pipe. The outside diameter of the pipe is D-106 mm and the inside diameter is d-98 mm. (a) Compute the value of Q for the pipe. (b) If the allowable shear stress for the pipe shape is 75 MPa, determine the maximum load P that can be applied to the cantilever beam. Answers: (a) Q = (b) P = kN
A concentrated load P is applied to...
Diameter of pin 2 mm. All pins are in single shear. Question 1: A light plane...
Diameter of pin 2 mm. All pins are in single shear.
Question 1: A light plane structure is supported by a roller at A and a pin at D and is subjected to a load of Pat F as shown in the figure. All the members have rectangular cross section with height 5 mm and thickness 1 mm. Tensile/Compressive strength of the members = 80 MPa, Shear strength of the pin = 50 MPa. Consider an appropriate factor of safety....
Q.3. A hollow steel shaft ACB of outside diameter 50 mm and inside diameter 40 mm...
Q.3. A hollow steel shaft ACB of outside diameter 50 mm and inside diameter 40 mm is fixed at ends A and B. Horizontal forces P are applied at the ends of a vertical arm that is welded to the shaft at point C. The allowable shear stress in the shaft is tall 45 MPa. Determine the maximum allowable force P 200 mm 200 mm 600 mm 400 mm
P6.010 The mechanism shown in the figure is in equilibrium for an applied load of 25 kN. Specifications for the mechanism limit the shear stress in the steel [G82 Ga] shaft BC to 58 MPa, the shear st...
P6.010 The mechanism shown in the figure is in equilibrium for an applied load of 25 kN. Specifications for the mechanism limit the shear stress in the steel [G82 Ga] shaft BC to 58 MPa, the shear stress in bolt A to 9u MPa, and the vertical defection of joint D to maximum value of 40 mm. Assume that the bearings allow the shaft to rotate freely. Using L-1.200 mm, -115 mm, and b-225 mm, calculate (a) the minimum diameter...
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm...
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm. Assume that the bearings shown allow free rotation of the shafts. If a 400 N-m torque is applied at gear D, determine (a) the maximum shear stress magnitudes in each shaft. (b) the angles of twist ф, and ф (c) the...
The d-diameter rod and t-thick round disk in the figure are prepared in one piece. The...
The d-diameter rod and t-thick round disk in the
figure are prepared in one piece.
The place where the rod meets the disk is 40 mm in diameter. When
the axial tensile load of 20 kN is applied to the end of the rod,
what should be the disc thickness (t) and rod diameter (d) to
prevent damage to the disc and the rod? (Damage to the disc and rod
begins at 35 MPa shear stress and 60 MPa normal...
4- The joint is fastened together using two bolts. Determine the required diameter of the bolts if the failure shear stress for the bolts is fail = 350 MPa. Use a factor of safety for shear of F.S. = 2.5. 30 mm 80 KN 30 mm 40 KN 40 KN
A compressed air vessel has an inside diameter of 2 m and a plate thickness of 12,5 mm. If the tensile stress induced in the plating is to be limited to 100 MPa, calculate for both the longitudinal and circumferential seams the pressure necessary to induce this stress. Take the longitudinal and circumferential joint efficiencies as 80% and 50% respectively. What would the actual allowable 2 pressure be? [l MPa)
A compressed air vessel has an inside diameter of 2...
ein (2) Three identical bolts are used in the connection shown and the thickness of the center plate is t = 18 mm. The ultimate shear stress in the bolts is 320 MPa and the ultimate bearing stress in the plate is 350 MPa. Determine the minimum bolt diameter required to support an applied load of P= 180 kN for a factor of safety of 2.5. Ans: 23.8 mm Р
SO mm 50 mm - 100 mm Problem 4 - Shear Stress (25 pts) The wood beam has an allowable shear stress of Tallow = 8 MPa. Determine the maximum shear force V that can be applied to the cross section. 50 mm 200 mm SO mm
A concentrated load P is applied to the upper end of a 0.86-m-long pipe. The outside diameter of the pipe is D-106 mm and the inside diameter is d-98 mm. (a) Compute the value of Q for the pipe. (b) If the allowable shear stress for the pipe shape is 75 MPa, determine the maximum load P that can be applied to the cantilever beam. Answers: (a) Q = (b) P = kN
A concentrated load P is applied to...
Diameter of pin 2 mm. All pins are in single shear.
Question 1: A light plane structure is supported by a roller at A and a pin at D and is subjected to a load of Pat F as shown in the figure. All the members have rectangular cross section with height 5 mm and thickness 1 mm. Tensile/Compressive strength of the members = 80 MPa, Shear strength of the pin = 50 MPa. Consider an appropriate factor of safety....
Q.3. A hollow steel shaft ACB of outside diameter 50 mm and inside diameter 40 mm is fixed at ends A and B. Horizontal forces P are applied at the ends of a vertical arm that is welded to the shaft at point C. The allowable shear stress in the shaft is tall 45 MPa. Determine the maximum allowable force P 200 mm 200 mm 600 mm 400 mm
P6.010 The mechanism shown in the figure is in equilibrium for an applied load of 25 kN. Specifications for the mechanism limit the shear stress in the steel [G82 Ga] shaft BC to 58 MPa, the shear stress in bolt A to 9u MPa, and the vertical defection of joint D to maximum value of 40 mm. Assume that the bearings allow the shaft to rotate freely. Using L-1.200 mm, -115 mm, and b-225 mm, calculate (a) the minimum diameter...
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm. Assume that the bearings shown allow free rotation of the shafts. If a 400 N-m torque is applied at gear D, determine (a) the maximum shear stress magnitudes in each shaft. (b) the angles of twist ф, and ф (c) the...
The d-diameter rod and t-thick round disk in the
figure are prepared in one piece.
The place where the rod meets the disk is 40 mm in diameter. When
the axial tensile load of 20 kN is applied to the end of the rod,
what should be the disc thickness (t) and rod diameter (d) to
prevent damage to the disc and the rod? (Damage to the disc and rod
begins at 35 MPa shear stress and 60 MPa normal...
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