What would be the temperature at which the bar will have a compressive stress of 3 MPa given that at -20° celcius, there is a gap of 2.2 mm? E = 80,000 MPa. %3D
What would be the temperature at which the bar will have a compressive stress of 3 MPa given that at -20° celcius, there is a gap of 2.2 mm? E = 80,000 MPa. %3D
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:What would be the temperature at which the bar will have a compressive stress of 30
MPa given that at -20° celcius, there is a gap of 2.2 mm? E = 80,000 MPa.
L=3m
X-sechion: 350men? A= 2. 2mm
d : 18 x 16-"/
O 41.6 "C
O 43.5 C
O 45.8 °C
O 40.7 °C
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