The composite shaft consists of two steel pipes that are connected at flange B and securely attached to rigid walls at A and C. Steel pipe (1) has an outside diameter of 8.3125 in., a wall thickness of 2.91 in., and a length of L₁ = 16 ft. Steel pipe (2) has an outside diameter of 6.875 in., a wall thickness of 1.56 in., and a length of L₂ = 25 ft. Both pipes have a shear modulus of 14400 ksi. If a concentrated torque of 40 kip-ft is applied to flange B, determine: (a) the maximum shear stress magnitudes T₁, T₂ in pipes (1) and (2). (b) the rotation angle (BIA of flange B relative to support A. Answers: (a) T₁ = (b) PBIA = i L (1) 3.1126 B i 0.572116 TB L2 2 ksi, T₂ = C 1.78126 ksi.
The composite shaft consists of two steel pipes that are connected at flange B and securely attached to rigid walls at A and C. Steel pipe (1) has an outside diameter of 8.3125 in., a wall thickness of 2.91 in., and a length of L₁ = 16 ft. Steel pipe (2) has an outside diameter of 6.875 in., a wall thickness of 1.56 in., and a length of L₂ = 25 ft. Both pipes have a shear modulus of 14400 ksi. If a concentrated torque of 40 kip-ft is applied to flange B, determine: (a) the maximum shear stress magnitudes T₁, T₂ in pipes (1) and (2). (b) the rotation angle (BIA of flange B relative to support A. Answers: (a) T₁ = (b) PBIA = i L (1) 3.1126 B i 0.572116 TB L2 2 ksi, T₂ = C 1.78126 ksi.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter9: Moments And Products Of Inertia Of Areas
Section: Chapter Questions
Problem 9.16P: Figure (a) shows the cross-sectional dimensions for the structural steel section known as C1020...
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