👉Simple Supported Beam Structure Analysis

💫A simply supported beam is a structural element supported at both ends, usually with a pin at one end and a roller at the other. It carries loads (like uniformly distributed load, w) along its span L.

1. Support Reactions
Because of symmetry (for uniform load):

Ra=Rb=WL/2

2. Shear Force Diagram (SFD)
Shear force decreases linearly from left to right:

V(x)=WL/2 - Wx

3. Bending Moment Diagram (BMD)
Bending moment is maximum at the center of the beam:

Mmax=WL2/8

Summary:

⏺Equal reactions at supports
Linear shear force variation
Parabolic bending moment with maximum at center

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