Method for non-destructive diagnosis of framework, involves performing simultaneous measurement and recording stresses and deformations, where correspondence program and characteristic resolution permit translation of measurements

Diagnostic non destructif, determination des caracteristiques des ouvrages par enregistrement et decodage du comportement sous un spectre de sollicitations choisi ou impose

  • Inventors: BOUYAHBAR FOUAD
  • Assignees: Fbco
  • Publication Date: November 29, 2013
  • Publication Number: FR-2991048-A1

Abstract

Procédé de diagnostic non destructif des constructions par les mesures et enregistrements simultanés des actions et déformations, et leur traduction en caractéristiques mécaniques des composantes du matériau. Pour un élément de poutre indéterminé (FIG 1), un appareil de mesure continue des rotations (INCLINET), permet d'enregistrer le spectre réponse au spectre des sollicitations. L'ensemble de ces informations est décodé par un programme et permet de donner les caractéristiques mécaniques de l'élément de structure (DECODEUR).
The method involves performing simultaneous measurement and recording of stresses and resulting deformations by a continuous rotation measuring apparatus, where a correspondence program and a characteristic resolution permit translation of measurements recorded into mechanical characteristics. The characteristic resolution is performed simultaneously with the recording over a sufficient period of natural actions.

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