Bars AD and CE (E=105 GPa, a = 20.9×10-6 °C) support a rigid bar ABC carrying a linearly increasing distributed load as shown. The temperature of Bar CE was then raised by 40°C while the temperature of Bar AD remained unchanged. If Bar AD has a cross-sectional area of 200 mm² while CE has 150 mm², determine the following: the normal force in bar AD, the normal force in bar CE, and the vertical displacement at Point A. D 0.4 m -0.8 m A -0.4 m- B -0.8 m- E 0.8 m C 18 kN/m

Bars AD and CE (E=105 GPa, a = 20.9×10-6 °C) support a rigid bar ABC carrying a linearly increasing distributed load as shown. The temperature of Bar CE was then raised by 40°C while the temperature of Bar AD remained unchanged. If Bar AD has a cross-sectional area of 200 mm² while CE has 150 mm², determine the following: the normal force in bar AD, the normal force in bar CE, and the vertical displacement at Point A. D 0.4 m -0.8 m A -0.4 m- B -0.8 m- E 0.8 m C 18 kN/m

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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