Home
Back
Beam Reaction Force Formula:
| From: | To: |
Beam reaction force refers to the support forces at the ends of a simply supported beam under a central point load. For a simple beam with a single central load, each support carries half of the total load.
The calculator uses the simple beam reaction formula:
Where:
Explanation: This formula applies to simply supported beams with a single concentrated load at the midpoint, where the load is equally distributed between the two supports.
Details: Calculating reaction forces is essential for structural analysis and design. It helps determine the required strength of supports, connections, and the beam itself to ensure structural integrity and safety.
Tips: Enter the total load in Newtons (N). The value must be greater than zero. The calculator will compute the reaction force at each support for a simply supported beam with a central point load.
Q1: Does this formula work for all beam types?
A: No, this specific formula applies only to simply supported beams with a single concentrated load at the center. Other beam configurations require different calculations.
Q2: What if the load is not at the center?
A: For off-center loads, the reaction forces will be unequal and require more complex calculations using moment equations.
Q3: Can this calculator handle distributed loads?
A: No, this calculator is specifically designed for single point loads at the center of the beam.
Q4: What units should I use for the load?
A: The calculator uses Newtons (N) as the unit for both load and reaction force.
Q5: Is this calculation applicable to real-world structures?
A: While simplified, this calculation provides a fundamental understanding of beam mechanics. Real-world applications may require more comprehensive analysis considering additional factors.