Shear Force and Bending Moment Diagram for Cantilever Beam with Two Equal Point Load

Given Data:

L = 6m

W1 = 8kN

W2 = 8kN

Solution:

Maximum S.F = 8 + 8 = +16kN

                                                    Shear Force Diagram

Maximum B.M = -WL

Moment at support A, MA = 0kN.m

Moment at support B, MB = -(8 x 3) = -24kN.m

Moment at support C, MC = -[(8 x 3) + (8 x 6)] = -72kN.m

                                                        Bending moment diagram

Result:

Max S.F = +16kN

Max B.M

MA = 0kN.m

MB = -24kN.m

MC = -72kN.m

 

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