A solid aluminum [E = 70 GPa; a = 22.5 x 10-6/°C] rod (1) is connected to a solid bronze [E = 100 GPa; a = 16.9 x 10-6/°C] rod (2)vat flange B as shown. Aluminum rod (1) has an outside diameter of 42 mm, and bronze rod (2) has an outside diameter of 128 mm. The bars are unstressed when the structure is assembled at 30°C. After the 300-kN load is applied to flange B, the temperature increases to 45°C. Determine the normal force in rod (1). A) 44.3 KN (C) (B) 30.5 KN (C) 32.5 KN (C) 41.4 KN (C) A (1) 2.6 m 150 kN 150 kN B Im

A solid aluminum [E = 70 GPa; a = 22.5 x 10-6/°C] rod (1) is connected to a solid bronze [E = 100 GPa; a = 16.9 x 10-6/°C] rod (2)vat flange B as shown. Aluminum rod (1) has an outside diameter of 42 mm, and bronze rod (2) has an outside diameter of 128 mm. The bars are unstressed when the structure is assembled at 30°C. After the 300-kN load is applied to flange B, the temperature increases to 45°C. Determine the normal force in rod (1). A) 44.3 KN (C) (B) 30.5 KN (C) 32.5 KN (C) 41.4 KN (C) A (1) 2.6 m 150 kN 150 kN B Im

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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A solid aluminum [E = 70 GPa; a = 22.5 x 10-6/°C] rod (1) is connected to a solid bronze [E = 100 GPa; a = 16.9 x 10-6/°C] rod (2)vat flange B as
shown. Aluminum rod (1) has an outside diameter of 42 mm, and bronze rod (2) has an outside diameter of 128 mm. The bars are unstressed
when the structure is assembled at 30°C. After the 300-kN load is applied to flange B, the temperature increases to 45°C. Determine the normal
force in rod (1).
A) 44.3 KN (C)
B) 30.5 KN (C)
C) 32.5 KN (C)
(D) 41.4 KN (C)
A
(1)
2.6 m
150 kN
150 kN
B
Im

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