- #1
fonseh
- 529
- 2
Homework Statement
In part a , the author state that at the roller , it will restrain the beam from moving vertically , so the beam wouldn't deflect at roller at part a ... But at b , the author showed that the beam will deflect at roller , why is it so ?
Homework Equations
The Attempt at a Solution
IMO , the beam can't deflect at the roller in example b . so there's no influence line at the region between the roller and the pin [/B]