Résumé:
"Abstract
This study focuses on the analysis and modelling of the behaviour of thick beams, with particular
emphasis on their response under various forces, especially the effect of transverse shear. The study
employs theories from material mechanics, such as Timoshenko’s theory, known for its accuracy in
interpreting and analysing the effects of transverse shear and the rotation of cross-sections within the
beams. Numerical modelling, particularly using Finite Element Methods (FEM), is employed to
simulate beam behaviour and analyse stresses and deformations with precision. This approach helps in
understanding the impact of real loads on thick beams. These models provide powerful tools for the
designof engineering structures such as bridges and buildings, contributing to improved structural
performance and proposing design solutions that ensure safe and efficient construction. The results
from this study offer a reliable scientific basis for enhancing the design of thick beams in various
engineering applications, thus ensuring the safety and durability of complex structures.
Keywo"