Prob. 4.6-4. As illustrated in Fig. P4.6-4, a composite shaft is made by connecting together at joint B two tubular seg- ments of the same outer diameter d. = 3 in. and inner diameter d, = 2 in. Aluminum-alloy segment AB has a shear modulus G₁ = 4 x 10' ksi and length L₁= 30 in.: titanium segment BC has a shear modulus G₂ = 6 x 10³ ksi and length L₂ = 35 in. An external torque To = 100 kip in. is applied to the shaft at joint B, and ends A and C are fixed against rotation. (a) Determine 7 and 7₂, the internal torques in segments AB and BC, respectively. (b) Determine the maxi- mum shear stress in each segment. (c) Finally, determine the maximum tensile stress in the shaft. (Hint: Recall Sec- tion 4.4.) To B i d

Prob. 4.6-4. As illustrated in Fig. P4.6-4, a composite shaft is made by connecting together at joint B two tubular seg- ments of the same outer diameter d. = 3 in. and inner diameter d, = 2 in. Aluminum-alloy segment AB has a shear modulus G₁ = 4 x 10' ksi and length L₁= 30 in.: titanium segment BC has a shear modulus G₂ = 6 x 10³ ksi and length L₂ = 35 in. An external torque To = 100 kip in. is applied to the shaft at joint B, and ends A and C are fixed against rotation. (a) Determine 7 and 7₂, the internal torques in segments AB and BC, respectively. (b) Determine the maxi- mum shear stress in each segment. (c) Finally, determine the maximum tensile stress in the shaft. (Hint: Recall Sec- tion 4.4.) To B i d

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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