Point Load Calculator Pro (USA)
Accurate Structural Analysis for Simply Supported Beams (US Units)
Input Parameters
Visual Representation: Beam, Load (Red), Shear (Blue), Moment (Green)
Results
How to Use this Point Load Calculator (USA)
This tool is designed for professional engineers, students, and contractors working with US customary units. To calculate beam reactions:
- Enter the total Span Length of the beam (distance between supports).
- Input the Point Load magnitude (e.g., weight of a HVAC unit or a structural column).
- Specify the Distance from the Left Support where the load is applied.
- Click “Calculate” to view reactions, shear force diagrams, and bending moments instantly.
Understanding the Results
Reactions (R1 & R2): These are the vertical forces exerted by the supports to keep the beam in static equilibrium.
Shear Force (V): The internal force perpendicular to the beam’s axis. Our calculator identifies the maximum shear which is crucial for checking shear stress in the beam material.
Bending Moment (M): The rotational force induced by the load. The maximum bending moment occurs directly at the point of load application for a single point load scenario.

