Test relating to pavements - Waterproofing materials for engineering structures - Determination of the fatigue strength of a waterproofing surface course on sheet metal - Negative bending moment fatigue bench test method

1 Domaine d'application 4

2 Références normatives 4

3 Termes et définitions 5

4 Principe 5

5 Appareillage 6

5.1 Presse 6

5.2 Capteur de force 7

5.3 Instrumentation de l'éprouvette 8

5.4 Enceinte climatique 8

5.5 Système d'acquisition des mesures 9

6 Éprouvette 9

6.1 Support d'éprouvette 9

6.2 Confection des éprouvettes d'essai 10

6.2.1 Étalonnage des supports d'éprouvettes 10

6.2.2 Traitement préalable des supports d'éprouvettes 10

6.2.3 Mise en place du revêtement à soumettre à essai 10

6.2.4 Mise en place de l'instrumentation 10

6.2.5 Mise en place de l'éprouvette sur le bâti de presse 11

7 Mode opératoire 11

7.1 Mise en température 11

7.2 Procédure d'essai 11

7.3 Conditions d'essais 12

8 Résultats d'essai 12

8.1 Observation des désordres 12

8.2 Expression des résultats 13

8.3 Reproductibilité et répétabilité 13

9 Rapport d'essai 13

Annexe A (informative) Vue perspective d'un exemple de bâti d'essai entre plateaux d'une presse et dans son caisson thermique 14

Annexe B (normative) Contrainte maximale à appliquer en fonction des épaisseurs de tôle les plus couramment utilisées, et de la déformation correspondante 15

Bibliographie 16

To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

- The UPSELL service allows you to easily update one of your standards.
- With a single click, add a new language, the Requirements or Redline+ service and add one or more additional users.
- Whether you are in the process of acquiring a standard or it is already available in your personal space, the UPSELL service is available at every stage to help you understand it and implement it within your organization.

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