A (20°C) a rigid beam in placed upon the rods shown in figure: Determine the magnitude of uniformly distributed load w (kN/m) so that beam remains horizontal when temperature of steel becomes to (100°C). Steel A, = 1000mm2, a, = 12 * 10-6 , E, = 200GPA,L = 500mm Aluminum Aat = 1500mm², aat = 23 * 10-6 , Eal = 70GPA, L = 300mm %3D %3D °C' Rigid beam w (kN /m) A steel Aluminum 3m 3m

A (20°C) a rigid beam in placed upon the rods shown in figure: Determine the magnitude of uniformly distributed load w (kN/m) so that beam remains horizontal when temperature of steel becomes to (100°C). Steel A, = 1000mm2, a, = 12 * 10-6 , E, = 200GPA,L = 500mm Aluminum Aat = 1500mm², aat = 23 * 10-6 , Eal = 70GPA, L = 300mm %3D %3D °C' Rigid beam w (kN /m) A steel Aluminum 3m 3m

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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