300 mm--300 mm-150 kN/mThe rigid beam shown in Fig. 4-19a is fixed to the top of the threeposts made of A-36 steel and 2014-T6 aluminum. The posts each havea length of 250 mm when no load is applied to the beam, and thetemperature is T, = 20°C. Determine the force supported by eachpost if the bar is subjected to a uniform distributed load of 150 kN/mand the temperature is raised to T2 = 80°C.60 mm-250 mm-40 mm40 mm--SOLUTIONSteelAluminumSteel

For 2014 -T6 aluminiumE=73.1GPaα=23×10-6 (Temperature Coefficient)For A-36 steel…

The rigid beam shown in Fig. 4-19a is fixed to the top of the three posts made of A-36 steel and 2014-T6 aluminum. The posts each have a length of 250 mm when no load is applied to the beam, and the temperature is T1 = 20°C. Determine the force supported by each post if the bar is subjected to a uniform distributed load of 150 kN/m and the temperature is raised to T = 80°C. -300 mm--300 mm- 150KN/m 60 mm- 250 mm -40 mm 40 mm- SOLUTION Steel Aluminum Steel

The rigid beam shown in Fig. 4-19a is fixed to the top of the three posts made of A-36 steel and 2014-T6 aluminum. The posts each have a length of 250 mm when no load is applied to the beam, and the temperature is T1 = 20°C. Determine the force supported by each post if the bar is subjected to a uniform distributed load of 150 kN/m and the temperature is raised to T = 80°C. -300 mm--300 mm- 150KN/m 60 mm- 250 mm -40 mm 40 mm- SOLUTION Steel Aluminum Steel

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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