Chapter 7
Internal Forces
Convention de signature
When analyzing a beam subjected to various loads, it is crucial to understand the internal forces and moments generated within the structure. These ...
Force normale et force de cisaillement
When a beam is subjected to different loads, such as weight, pressure, or other external forces, internal forces are generated within the beam. These ...
Moments de flexion et de torsion
Bending and torsional moments are two fundamental concepts in structural engineering. They play an important role in understanding the behavior of ...
Chargements internes dans les éléments structurels : résolution de problèmes
When designing or analyzing a structural member, it is important to consider the internal loadings developed within the member. These internal loadings ...
Poutres
Beams are integral components of structural engineering and construction, designed to support loads applied at various points along their length. These ...
Diagramme de cisaillement
In the study of beam mechanics, shear diagrams play a crucial role in understanding the distribution of shear forces along the length of a beam. Consider ...
Diagramme du moment de flexion
A bending moment diagram is a graphical representation of the bending moments experienced by a beam under load along the beam length. It is an essential ...
Relation entre la charge répartie et le cisaillement
Understanding the relationship between the distributed load and shear force in structural analysis is crucial for analyzing beams subjected to various ...
Relation entre le moment de cisaillement et le moment de flexion
When a beam is subjected to various loads, such as a distributed load, concentrated loads, and a couple moment, it experiences both shear forces and ...
Diagramme des moments de cisaillement et de flexion : résolution de problèmes
When analyzing a beam supporting concentrated loads and a distributed load, drawing the shear and bending moment diagrams is essential. These diagrams ...
Câble soumis à des charges concentrées
Flexible cables are commonly used in various applications for support and load transmission. Consider a cable fixed at two points and subjected to ...
Câble soumis à une charge répartie
The analysis of suspension bridges is a complex and critical process that involves multiple factors, including the shape and tension of the main cables. ...
Câble soumis à son propre poids
Overhead power transmission lines rely on cables to carry electricity across large distances. To ensure the stability and functionality of these lines, it ...
Câble : résolution de problèmes
When dealing with a cable that is fixed to two supports and subjected to uniform loading, it is crucial to determine the maximum tension in the cable. ...
À PROPOS DE JoVE
Copyright © 2025 MyJoVE Corporation. Tous droits réservés.