Recalculation preparation
Pathology and assessment of existing bridges

Add to my library

C7405 V1 Article

Recalculation preparation


Pathology and assessment of existing bridges

Authors : Daniel POINEAU, Jean-Armand CALGARO

Publication date: November 10, 2010 | Lire en français

Add to my library Add to my library

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

2. Recalculation preparation

When preparing the recalculation, a number of options need to be exercised, generally on the basis of reasoned assessments. The most common options are described below.

2.1 Structural analysis

Structural analysis can be carried out using "strength of materials" methods or numerical methods (finite element analysis). In most cases, however, global models are linear elastic.

Note: the assessment of concrete creep under prestressing is, of course, the subject of special treatment.

For the calculation to be representative, account must be taken of the actual geometry of the structure, the actual construction process and, where applicable, the weakening of the constituent materials....

You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?


Article included in this offer

"Pathologies and building rehabilitation"

( 51 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details

Dans les ressources documentaires

Conception des ponts - Démarche de conception

La conception d'un pont résulte d'une démarche itérative dont l'objectif est l'optimisation technique et ...

Projet de renforcement ou de réparation d'un pont - Par armatures additionnelles

Le vieillissement des matériaux, les attaques de l'environnement, l'augmentation du trafic et des charges...

Conception et calcul des dalles mixtes acier-béton

Une dalle mixte, aussi appelée plancher collaborant, est un élément de construction des bâtiments métalli...

WhitePaper
17 March 2020
Les bétons auto-plaçants

Les bétons auto-plaçants constituent la dernière évolution en date des bétons utilisés pour la construction d’ouvrages de bâtiment et de génie civil

Tous les livres blancs
Toutes les actualités
Contact us