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A rod consisting of two cylindrical portions AB and BC is restrained at both ends. Portion AB is made of brass (En = 100
Posted: Thu Apr 28, 2022 3:30 pm
by answerhappygod
- A Rod Consisting Of Two Cylindrical Portions Ab And Bc Is Restrained At Both Ends Portion Ab Is Made Of Brass En 100 1 (27.53 KiB) Viewed 23 times
A rod consisting of two cylindrical portions AB and BC is restrained at both ends. Portion AB is made of brass (En = 100 GPa, ab = 21 x 10-6/°C) and portion BC is made of aluminum (E. = 70 GPa, da = 24 x 10-6/C). Knowing that the rod is initially unstressed, determine: (a) the normal stresses induced in portions AB and BC by a temperature rise of 45°C, (b) the corresponding deflection of point B. 60-mm diameter 1.1 m B 1.3 m 40-mm diameter