Raod safety barriers. BN4 safety barriers. Composition, operation, holding performances, installation and mounting conditions, components.

Le présent document définit la composition, le mode de fonctionnement, les performances de retenue, les règles de montage ainsi que les éléments constitutifs de la barrière de sécurité routière latérale en acier BN4.

Main informations

Collections

National standards and national normative documents

Publication date

August 1994

Number of pages

32 p.

Reference

P98-421

ICS Codes

93.080.30 Road equipment and installations

Classification index

P98-421

Print number

1 - 01/09/1994

Sumary

Raod safety barriers. BN4 safety barriers. Composition, operation, holding performances, installation and mounting conditions, components.

Le présent document définit la composition, le mode de fonctionnement, les performances de retenue, les règles de montage ainsi que les éléments constitutifs de la barrière de sécurité routière latérale en acier BN4.

Standard replaced by (1)

XP P98-421

September 1997

Standard Cancelled

Road safety barriers. BN4 safety barriers. Composition, operation, holding performances, installation and mounting conditions, components.

Table of contents

Avant-propos
4
1 Domaine d'application
4
2 Références normatives
4
3 Description
5
4 Fonctionnement et performances de retenue
5
5 Conditions d'implantation et de montage
6
5.1 Ancrage dans la structure
6
5.2 Longueur de file
6
5.3 Zone de protection en arrière de la barrière BN4
6
5.4 Montage en section courante
6
5.5 Extrémités
6
5.6 Raccordement barrière BN4 - Glissière métallique simple de profil A ou B
7
5.7 Raccordement barrière BN4 - Séparateur en béton
8
5.8 Raccordement barrière BN4 - Barrière BHO
9
6 Éléments constitutifs de la barrière BN4
9
6.1 Métal de base
9
6.2 Modes de soudage
9
6.3 Boulonnerie
9
6.4 Protection contre la corrosion
9
6.5 Dessin et géométrie des pièces
10

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