Problem 719 | Propped beam with concentrated load at midspan by moment-area method

For the solution using area-moment method, jump to time-stamp 25:59 by dragging the time in the progress bar.
 

Problem 719
For the propped beam shown in Fig. P-719, determine the propped reaction R and the midspan value of EIδ.
 

719-propped-beam-concentrated-load-midspan.gif

 

Solution