A rigid bar of negligible weight is supported as shown in the figure. If W = 80 kN, compute the temperature change that will cause the stress in the steel rod to be 55 MPa. Assume the coefficients of linear expansion are 11.7 µm/(m °C) for steel and 18.9 um/(m °C) for bronze. -1m Steel L = 1.5 m A=320 mm² E = 200 GPa 2.5 m Bronze L-3m A = 1300 mm² E = 83 GPa W 1.5 m

A rigid bar of negligible weight is supported as shown in the figure. If W = 80 kN, compute the temperature change that will cause the stress in the steel rod to be 55 MPa. Assume the coefficients of linear expansion are 11.7 µm/(m °C) for steel and 18.9 um/(m °C) for bronze. -1m Steel L = 1.5 m A=320 mm² E = 200 GPa 2.5 m Bronze L-3m A = 1300 mm² E = 83 GPa W 1.5 m

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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