Tensão de Flexão
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
σ = Mc/I
About this calculator
The Flexural Tension Calculator helps to calculate the tension in a transverse section of a rectangular prisma subject to a flexural load.
The Bernoulli-Euler formula is used, which relates the tension to the bending moment, the distance between the considered section and the center of gravity, and the moment of inertia of the section.
This tool is useful in building construction projects, bridges and large structures, where resistance to flexural loads is crucial to ensure safety and stability of the structure.
Remember that flexural tension is an important quantity, as it can be responsible for structural deformations and even failures if not considered correctly.
Frequently asked questions
Why is flexural tension important?
Flexural tension is important because it can cause deformations and even structural failures if not considered correctly. Additionally, resistance to flexural loads is crucial to ensure safety and stability of the structure.
When should I use this calculator?
Use this calculator in building construction projects, bridges and large structures, where resistance to flexural loads is fundamental to ensure safety and stability of the structure.
What is the moment of inertia?
The moment of inertia is a measure of a section's resistance to deformations and rotations. It is an important quantity in civil and mechanical engineering.
What is the center of gravity?
The center of gravity is the point where the weight of a section is concentrated. It is important to consider the distance between the considered section and the center of gravity to calculate the flexural tension.