Beam ABC has a rectangular cross section of 300 mm by 100 mm. Attached rod DB has a diameter of mm. Determine the vertical displacement of point C due to the loading. Consider the effect of bending ABC and axial force in DB. Use the virtual work method. E= 200 GPa. (200000 MPa) Hint: Use the following virtual work equation to consider the contribution of bending of beam ABC a axial elongation of rod DB. Ebngoton of red DB mM dx + EI nNL 1-A= AE 20 kN

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Beam ABC has a rectangular cross section of 300 mm by 100 mm. Attached rod DB has a diameter of 20
mm. Determine the vertical displacement of point C due to the loading. Considđer the effect of bending in
ABC and axial force in DB. Use the virtual work method.
E- 200 GPa. (200000 MPa)
Hint: Use the following virtual work equation to consider the contribution of bending of beam ABC and
axial elongation of rod DB.
Ebngothon of
d DB
mM
dx +
AE
nNL
EI
20 kN
Ac
Tension rod
01
B
300*
20 kN
A
3m
3m
B.
Transcribed Image Text:Beam ABC has a rectangular cross section of 300 mm by 100 mm. Attached rod DB has a diameter of 20 mm. Determine the vertical displacement of point C due to the loading. Considđer the effect of bending in ABC and axial force in DB. Use the virtual work method. E- 200 GPa. (200000 MPa) Hint: Use the following virtual work equation to consider the contribution of bending of beam ABC and axial elongation of rod DB. Ebngothon of d DB mM dx + AE nNL EI 20 kN Ac Tension rod 01 B 300* 20 kN A 3m 3m B.
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