1.Determine the reactions at the supports A and D. Then, find the verticaldisplacement at point C using the method of virtual work. The supports at A andD are roller and pin respectively. Due to radiant heating from the wall, memberAD is subjected to an increase in temperature of AT = +50°C. Take x =1.08(10-5)/°C and E is 200 GPa. The cross-sectional area of each member isindicated in Figure Q1.Wall4 m1000 mm-3 m-2D 1000 mm800 mm2A 1000 mm1000 mmFigure Q1B200 KN150 KN

Answered: Image /qna-images/answer/d13c1b65-82b2-4ca6-bb78-8b42413125ab.jpg

Answered: Wall 4 m 1000 mm -3 m- D 1000 mm 800 mm…

Engineering

Mechanical Engineering

Wall 4 m 1000 mm -3 m- D 1000 mm 800 mm A 1000 mm C 1000 mm B 200 KN 150 kN

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

1.
Determine the reactions at the supports A and D. Then, find the vertical
displacement at point C using the method of virtual work. The supports at A and
D are roller and pin respectively. Due to radiant heating from the wall, member
AD is subjected to an increase in temperature of AT = +50°C. Take x =
1.08(10-5)/°C and E is 200 GPa. The cross-sectional area of each member is
indicated in Figure Q1.
Wall
4 m
1000 mm
-3 m-
2
D 1000 mm
800 mm
2
A 1000 mm
1000 mm
Figure Q1
B
200 KN
150 KN

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