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A rigid bar ABC is pinned at A and is connected by a steel bar CE and a copper bar BD as shown in Fig. If the temperature of the whole assembly is raised by 40°C, find the stresses induced in steel and copper rods. Given: Area Modulus of elasticity Coefficient of thermal expansion 12x10-6/°C 1m B For steel bar 400 mm² 2x105 N/mm² 0.8m 1m Steel -Copper For copper bar 600mm² 1x105 N/mm² 18x106/°C C 0.6m E

A rigid bar ABC is pinned at A and is connected by a steel bar CE and a copper bar BD as shown in Fig. If the temperature of the whole assembly is raised by 40°C, find the stresses induced in steel and copper rods. Given: Area Modulus of elasticity Coefficient of thermal expansion 12x10-6/°C 1m B For steel bar 400 mm² 2x105 N/mm² 0.8m 1m Steel -Copper For copper bar 600mm² 1x105 N/mm² 18x106/°C C 0.6m E

Structural Analysis
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 rigid bar ABC is pinned at A and is connected by a steel bar CE and a copper bar BD as shown in Fig. If the temperature of the whole assembly is raised by 40°C, find the stresses induced in steel and copper rods. Given: Area Modulus of elasticity Coefficient of thermal expansion 12x10-6/°C 1m B For steel bar 400 mm² 2x105 N/mm² 0.8m 1m Steel -Copper For copper bar 600mm² 1x105 N/mm² 18x10-6/°C C 0.6m E
Transcribed Image Text:A rigid bar ABC is pinned at A and is connected by a steel bar CE and a copper bar BD as shown in Fig. If the temperature of the whole assembly is raised by 40°C, find the stresses induced in steel and copper rods. Given: Area Modulus of elasticity Coefficient of thermal expansion 12x10-6/°C 1m B For steel bar 400 mm² 2x105 N/mm² 0.8m 1m Steel -Copper For copper bar 600mm² 1x105 N/mm² 18x10-6/°C C 0.6m E
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