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Material Type: Notes; Professor: Abdel-Rahim; Class: Engineering Statics; Subject: Engineering-General; University: University of Idaho; Term: Spring 2005;
Typology: Study notes
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Engr210 – Spring 2005 Instructor: Ahmed Abdel-Rahim Lesson # 27: Moment, Shear, and Normal Force diagrams Page 1 of 1
Today’s Objective:
Things to consider Normal forces in Beams? Define “x” in the shear and moment equations [No change in loading] a) Supports, b) start and end of distributed laods c) Concentrated loads.
Procedure for analysis a) FBD for the entire structure b) Support Reactions c) Set x, y axis [left side of the beam] d) Define x1, x2, x e) Find V and M at sextion 1, 2, and 3 f) Draw the shear and bending moment diagrams
Example 7.
Example 7.49, 7.52 & 7.
Sign convention
Depends on which side you are doing the analysis.