Solution to Problem 686 | Beam Deflection by Method of Superposition
Problem 686
Determine the value of EIδ under each concentrated load in Fig. P-686.
Problem 686
Determine the value of EIδ under each concentrated load in Fig. P-686.
Problem 685
Determine the midspan value of EIδ for the beam loaded as shown in Fig. P-685. Use the method of superposition.
The slope or deflection at any point on the beam is equal to the resultant of the slopes or deflections at that point caused by each of the load acting separately.
Problem 681
Show that the midspan value of EIδ is (wob/48)(L3 - 2Lb2 + b3) for the beam in part (a) of Fig. P-681. Then use this result to find the midspan EIδ of the loading in part (b) by assuming the loading to exceed over two separate intervals that start from midspan and adding the results.
Problem 673
For the beam shown in Fig. P-673, show that the midspan deflection is δ = (Pb/48EI) (3L2 - 4b2).
Problem 665
Replace the concentrated load in Prob. 664 by a uniformly distributed load of intensity wo acting over the middle half of the beam. Find the maximum deflection.