Hi Class, For those who do not know, I hold: Problem session, Office hours, Friday, Center Hall 216, room 146, 1-2pm
Friday, U409
2-3pm
I have attached the first homework solutions. ciao, Benjamin

SE110B Assignment 2
Due 04/17/2015
1. A bimetallic bar is made by bonding together two homogeneous rectangular bars,
each having a width b and length L. The moduli of elasticity of the bars are E1
and E 2 , respectively. An axial force P is applied to the

SE110B Assignment 3
Due 04/24/2015
1. For the thin-wall tubular section shown in the following figure: (a) Determine the
torsion constant J. (b) If T = 5 kN.M, find the shear stress.
2. For the thin-wall tubular section shown in the following figure, a =

SE110B Assignment 4
Due 05/08/2015
1. Determine the flexural stresses at points A and B in the cross section if the
bending moment at this section is M = 15 KN m. The dimensions of the cross
section are b f = 150 mm, t f = 50 mm, hw = 150 mm, and t w = 50