Problem 1: Bending Beams The structural steel in the T-beam has a yield strength of 260 MPa. The critical section of the beam is subjected to a moment that causes compression in the top fibers of the beam. Determine the fully plastic moment Mp 200 mm- 50 mm 200 mm 50 mm Problem 2: Same beam as before Assume the beam from problem 1 is unloaded elastically from the fully plastic state. Determine the residual stresses at the top and bottom of the beam.