The bronze bar 3.00 m long with a cross-sectional area of 350 mm is placed between two rigid walls. At a temperature of – 20 °C, there is a gap of 2.20 mm. Find the temperature at which the compressive stress in the bar will be 30 MPa. Use a = 18x10/°C and E = 80 GPa. L = 3.0 m 2.20 mm

The bronze bar 3.00 m long with a cross-sectional area of 350 mm is placed between two rigid walls. At a temperature of – 20 °C, there is a gap of 2.20 mm. Find the temperature at which the compressive stress in the bar will be 30 MPa. Use a = 18x10/°C and E = 80 GPa. L = 3.0 m 2.20 mm

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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!! Show Complete & Detailed Solution w/ FBD !!The bronze bar 3 m long with a cross-sectional area of 350 mm^2 is placed between two rigid walls. At a temperature of –25C, there is a gap  = 2.5 mm, as shown in the figure. Find the temperature at which the compressive stress in the bar will be 30 MPa. Use α = 18.0 x 10–6 /C and E = 80 GPa.
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