b) A cylindrical rod AB is made of aluminum is connected at B to a brass cylindrical rod BCD as shown in Figure 8. The shear modulus, G of aluminum rod AB is given by 27 GPa and the brass rod BCD of 39 GPa. The torsional reactions, TA and Ts are located at the ends of A and B, respectively. Given the portion CD of the brass rod is hollow and has an inner diameter of 40 mm, examine the angle of twist at A. 60 mm Tg = 1600 N m 36 mm TA = 800 N m 250 mm |B 375 mm A 400 mm Figure 8

b) A cylindrical rod AB is made of aluminum is connected at B to a brass cylindrical rod BCD as shown in Figure 8. The shear modulus, G of aluminum rod AB is given by 27 GPa and the brass rod BCD of 39 GPa. The torsional reactions, TA and Ts are located at the ends of A and B, respectively. Given the portion CD of the brass rod is hollow and has an inner diameter of 40 mm, examine the angle of twist at A. 60 mm Tg = 1600 N m 36 mm TA = 800 N m 250 mm |B 375 mm A 400 mm Figure 8

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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Concept explainers

Equilibrium and Support Reactions

Civil engineers deal with structures that are composed of several members connected or with individual members such as beams and columns. To analyze such structures, the condition of statics must be applied. Under the static condition, the members are considered to be in equilibrium under the action of forces, that is, the members are assumed to be having negligible velocity.

Question

b) A cylindrical rod AB is made of aluminum is connected at B to a brass qylindrical rod
BCD as shown in Figure 8. The shear modulus, G of aluminum rod AB is given by 27
GPa and the brass rod BCD of 39 GPa. The torsional reactions, TA and Ts are located
at the ends of A and B, respectively. Given the portion CD of the brass rod is hollow
and has an inner diameter of 40 mm, examine the angle of twist at A.
60 mm
Tg = 1600 N - m
36 mm
TA = 800 N m
250 mm
375 mm
A
400 mm
Figure 8

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