Question

Draw the shear force and bending moment diagrams for the beams shown below. Identify the maximum shear force and bending moment and where they are located along the beam. (a) 1kN/m А. B 3m 2m 1m 6m (Vmax = - kN at 5 < x < 6, Mmax = 2.22kNm at x = 4 m from A) (b) P1 P1 B А a b L (Vmax = P4 + P2 at a<x<L, Mmax = P L + P2b at B)

Please perform your solution using analytical method.

Please perform your solution using analytical method.

Answer 1

34 21 TRB LIN/m mimo X 3 RA E Fx=0 RA+RB = 2 KN Ema=0 RB x6 = 4x2 RBO VIN, RA= Ž KN S.FD - e Nim 2 IN IN 3m ce56 08 oras 413 BMD 2-33kN-m 2x-x? 름다 B 66– 3 maym SoF=4 4 JKN maym Bom= 2.33 3 + 2/3 = 1/2 from

P P2 → B AK a b SOFD b Pi ive -ve (P2+PI) 1D Pix P, LtP2(t-a) Pixt Pre-Ra or Pilt Pab so max sof PHPL max Bom > PIL+Pb
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