A 26-mm diameter by 3.5-m long steel rod (1) is stress free after being attached to rigid supports as shown. At A, a 25-mm diameter bolt is used to connect the rod to the support. Determine the normal force in steel rod (1) after the temperature drops 60°C. Use E = 200 GPa and a = 11.9 × 10 % / °C. 4 54.9 KN O 68.8 KN 90.0 KN O 75.8 KN 48.6 kN B

A 26-mm diameter by 3.5-m long steel rod (1) is stress free after being attached to rigid supports as shown. At A, a 25-mm diameter bolt is used to connect the rod to the support. Determine the normal force in steel rod (1) after the temperature drops 60°C. Use E = 200 GPa and a = 11.9 × 10 % / °C. 4 54.9 KN O 68.8 KN 90.0 KN O 75.8 KN 48.6 kN B

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter8: Vertical Stress Increase In Soil

Section: Chapter Questions

Problem 8.6P: Two line loads q1 and q2 of infinite lengths are acting on top of an elastic medium, as shown in...

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