Understanding Beam Formulae
Beam bending moment, shear, and deflection calculations depend on both the beam’s support conditions (pinned, fixed, or cantilever) and the type of applied load (uniformly distributed or point load). Knowing these factors, along with the beam’s length, allows us to determine these internal actions. These calculations are essential for correctly sizing structural members, especially concrete elements, and determining appropriate reinforcement.
Calculating M*, V* and Deflection
This calculator streamlines beam calculations by combining section properties with the parameters mentioned above. These fundamental calculations, crucial for structural design, should be easy – no searching for section modulus (which, let’s be honest, is painful to calculate) or external tools like spreadsheets. While the deflection calculations below are demonstrated for steel structures (because everyone loves a good steel beam flex), the underlying design principles and action calculations are equally applicable to timber and concrete members.
