NF ISO 14963

NF ISO 14963

December 2004
Standard Current

Mechanical vibration and shock - Guidelines for dynamic tests and investigations on bridges and viaducts

ISO 14963:2003 provides guidelines for dynamic tests and investigations on bridges and viaducts. It classifies the testing as a function of construction and usage, indicates the types of investigation and control for individual structural parts and whole structures, lists the equipment required for excitation and measurement, and classifies the techniques of investigation with reference to suitable methods for signal processing, data presentation and reporting. ISO 14963:2003 provides general criteria for dynamic tests. These can supply information on the dynamic behaviour of a structure that can serve as a basis for condition monitoring or system identification. The dynamic tests detailed in ISO 14963:2003 do not replace static tests. The tests may seek to define all of the dynamic characteristics of each mode of vibration examined (i.e. frequency, stiffness, mode shape and damping) and their non-linear variation with amplitude of motion. ISO 14963:2003 is applicable to road, rail and pedestrian bridges and viaducts (both during construction and operation) and also to other works (or types of works), provided that their particular structure justifies its application. The application of ISO 14963:2003 to special structures (stayed or suspension bridges) requires specific tests which take into account the particular characteristics of the work.

View the extract
Main informations

Collections

National standards and national normative documents

Publication date

December 2004

Number of pages

35 p.

Reference

NF ISO 14963

ICS Codes

17.160   Vibrations, shock and vibration measurements
93.040   Bridge construction

Classification index

E90-963

Print number

1 - 23/12/2004

International kinship

Sumary
Mechanical vibration and shock - Guidelines for dynamic tests and investigations on bridges and viaducts

ISO 14963:2003 provides guidelines for dynamic tests and investigations on bridges and viaducts. It classifies the testing as a function of construction and usage, indicates the types of investigation and control for individual structural parts and whole structures, lists the equipment required for excitation and measurement, and classifies the techniques of investigation with reference to suitable methods for signal processing, data presentation and reporting.

ISO 14963:2003 provides general criteria for dynamic tests. These can supply information on the dynamic behaviour of a structure that can serve as a basis for condition monitoring or system identification. The dynamic tests detailed in ISO 14963:2003 do not replace static tests.

The tests may seek to define all of the dynamic characteristics of each mode of vibration examined (i.e. frequency, stiffness, mode shape and damping) and their non-linear variation with amplitude of motion.

ISO 14963:2003 is applicable to road, rail and pedestrian bridges and viaducts (both during construction and operation) and also to other works (or types of works), provided that their particular structure justifies its application.

The application of ISO 14963:2003 to special structures (stayed or suspension bridges) requires specific tests which take into account the particular characteristics of the work.

Table of contents
View the extract
  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Classification
    2
  • 4.1 Généralités
    2
  • 4.2 Type de superstructure
    2
  • 4.3 Conception statique, méthodes de construction et infrastructure
    2
  • 4.4 Classification fonctionnelle
    4
  • 5 Critères d'ordre général pour les essais
    5
  • 5.1 Généralités
    5
  • 5.2 Choix des techniques d'essai
    5
  • 5.3 Choix des méthodes d'excitation
    5
  • 5.4 Choix du système de mesure de la réponse
    6
  • 6 Appareillage d'essai
    7
  • 6.1 Appareillage d'excitation
    7
  • 6.2 Appareillage de mesure
    7
  • 6.3 Systèmes de contrôle, d'acquisition et d'analyse
    7
  • 7 Techniques d'étude
    7
  • 7.1 Considérations d'ordre général
    7
  • 7.2 Essais utilisant une excitation artificielle
    8
  • 7.3 Actions des phénomènes naturels ambiants
    8
  • 8 Essais et contrôles
    9
  • 8.1 Généralités
    9
  • 8.2 Essais pendant la phase de construction (contrôle provisoire)
    9
  • 8.3 Essais après achèvement de la construction
    12
  • 8.4 Étude et contrôles en cours d'utilisation
    13
  • 8.5 Surveillance
    13
  • 9 Rapport final
    15
  • 9.1 Généralités
    15
  • 9.2 Conception de l'essai
    15
  • 9.3 Rapport d'essai
    16
  • 9.4 Analyse des résultats et conclusions
    17
  • Annexe A (informative) Systèmes d'excitation et leur spécification
    18
  • Annexe B (informative) Appareillage de mesure et sa spécification
    24
  • Bibliographie
    28
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ