Page 2
UNIVERSITY OF CALIFORNIA, BERKELEY
Department of Civil Engineering
CE 120 - Instructor: J. P. Moehle - Spring 201
6
Problem 2 For the beam shown, calculate the reactions, and draw the shear and bending moment diagrams. Sketch the deflected shape considering the boundary conditions and considering flexural deformations only. Note that there are hinges at C and D. R2=4k 2klf3klf5 k5 k
3
Page 3
UNIVERSITY OF CALIFORNIA, BERKELEY
Department of Civil Engineering
CE 120 - Instructor: J. P. Moehle - Spring 201
6
Problem 3 For the frames shown, determine the reactions and draw the axial force, shear, and bending moment diagrams. Sketch the deflected shapes considering the boundary conditions and considering flexural deformations only.
Solution:
Page 4
UNIVERSITY OF CALIFORNIA, BERKELEY
Department of Civil Engineering
CE 120 - Instructor: J. P. Moehle - Spring 201
6
(b)
R3
R1
R2
+
∑Fy=0;
R2= 0k
+
∑
M
a
=0;
5+R3*20=0
R3=-0.25k=25k
+
∑
Fx=0;
R2+R3=0
R2=0.25k
Deflected Shape
You've reached the end of your free preview.
Want to read all 4 pages?
- Spring '09
- Mario
- Civil Engineering, Shear, Department of Civil Engineering, University of California, J. P. Moehle
