Oct 23, 2024 · This beam deflection calculator will help you determine the maximum beam deflection of simply-supported or cantilever beams subjected to simple load configurations.

Building codes determine the maximum deflection, usually as a fraction of the span e.g. 1/400 or 1/600. Either the strength limit state (allowable stress) or the serviceability limit state (deflection considerations among others) may govern the minimum dimensions of the member required.

If more than one point load and/or uniform load are acting on a cantilever beam - the resulting maximum moment at the fixed end A and the resulting maximum deflection at end B can be calculated by summarizing the maximum moment in A and maximum deflection in B for each point and/or uniform load.

Jun 6, 2023 · In this article, we’ll show, the most Important and Easiest Deflection Formulas for Beams due to different loading scenarios like UDL line loads, point loads and external moments. Here is a quick overview of what we cover in this post.

Distance y in a typical steel beam profile. The calculator below can be used to calculate maximum stress and deflection of beams with one single or uniform distributed loads. The moment in a beam with uniform load supported at both ends in position x can be expressed as. Mx = q x (L - …

The tables below give equations for the deflection, slope, shear, and moment along straight beams for different end conditions and loadings. You can find comprehensive tables in references such as Gere, Lindeburg, and Shigley. However, the tables below cover most of …

MAXIMUM DEFLECTION 1. Cantilever Beam – Concentrated load P at the free end 2 Pl 2 E I (N/m) 2 3 Px ylx 6 EI 24 3 max Pl 3 E I max 2. Cantilever Beam – Concentrated load P at any point 2 Pa 2 E I lEI 2 3for0 Px yax xa 6 EI 2 3for Pa yxaaxl 6 EI 2 3 Pa 6 la EI 3. Cantilever Beam – Uniformly distributed load (N/m) 3 6 l E I 2 22 64 x yxllx ...