Use Virtual Work Method (See picture below) Write the Moment function for the real beam. Write the Moment function for the virtual beam with the correct load applied (virtual point load or virtual couple) Write the complete integral for the virtual work method. Specify all the integration limits. Calculate the slope and deflection of the beam at point D.

Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter14: Sheet-pile Walls
Section: Chapter Questions
Problem 14.5P
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Use Virtual Work Method

(See picture below)

  1. Write the Moment function for the real beam.
  2. Write the Moment function for the virtual beam with the correct load applied (virtual point load or virtual couple)
  3. Write the complete integral for the virtual work method. Specify all the integration limits.
  4. Calculate the slope and deflection of the beam at point D.
180 kN
15 kN/m
B
D.
5 m
-5 m
El = constant
E = 70 GPa
I = 2,340 (10) mm
Transcribed Image Text:180 kN 15 kN/m B D. 5 m -5 m El = constant E = 70 GPa I = 2,340 (10) mm
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