The steel bar AB has a diameter of 30mm and is connected to the brass bar BC. The two bars are fixed to unyielding supports at the top (point A) and bottom (point C) ends. If there is a temperature rise of 50°C, calculate the compressive force induced in the rods (ABC). Note: For steel (E, = 200 GPa, as = 11.7 x 106/ °C) and for brass (E = 105 GPa, d = 20.9 x 10-6/°C). 250 mm 300 mm A 18 C 30-mm diameter 50-mm diameter

The steel bar AB has a diameter of 30mm and is connected to the brass bar BC. The two bars are fixed to unyielding supports at the top (point A) and bottom (point C) ends. If there is a temperature rise of 50°C, calculate the compressive force induced in the rods (ABC). Note: For steel (E, = 200 GPa, as = 11.7 x 106/ °C) and for brass (E = 105 GPa, d = 20.9 x 10-6/°C). 250 mm 300 mm A 18 C 30-mm diameter 50-mm diameter

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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Pressure and Stress

Question

The steel bar AB has a diameter of 30mm and is connected to the brass bar BC. The two bars are fixed to unyielding supports at the top (point A) and bottom (point C) ends. If there is a temperature rise of 50°C, calculate the compressive force induced in the rods (ABC).
Note:
For steel (E = 200 GPa, as = 11.7 x 106 °C) and for brass (E = 105 GPa, qb= 20.9 x 10-6/ °C).
250 mm
300 mm
A
B
-30-mm diameter
-50-mm diameter

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