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National standards and national normative documents

Publication date

October 1975

Number of pages

36 p.

Reference

NF E52-081

ICS Codes

53.020.20 Cranes

Classification index

E52-081

Print number

1 - janvier 1984

Standard replaced by (1)

NF EN 14439

February 2007

Standard Cancelled

Cranes - Safety - Tower cranes

Le présent document s'applique aux grues à tour de chantier, à montage par éléments ou à montage automatisé, et traite de tous les phénomènes dangereux, situations et évènements dangereux relatifs aux grues à tour. Le présent document vient en appui de la Directive Machines 98/37/CE modifiée par la directive 98/79/CE.

Table of contents

1. OBJET
2
2. SOLLICITATIONS
2
2.1 SOLLICITATIONS PRINCIPALES
2
2.2 SOLLICITATIONS ADDITIONNELLES
2
3. CONTRAINTES ADMISSIBLES
6
3.1 CAS DE SOLLICITATIONS
6
3.2 CONTRAINTES ADMISSIBLES DANS LES ÉLÉMENTS
7
3.3 CONTRAINTES ADMISSIBLES DANS LES ASSEMBLAGES
8
3.4 CALCUL DE LA FATIGUE
12
4. PRESCRIPTIONS GÉNÉRALES
28
4.1 MÉTHODE DE CALCUL DES ÉLÉMENTS
28
4.2 SECTION A CONSIDÉRER
28
4.3 DEGRÉ D'EXACTITUDE DES CALCULS
28
4.4 CHOIX DES ACIERS
28
5. PRESCRIPTIONS PARTICULIÈRES
33
5.1 ÉLÉMENTS COMPRIMÉS
33
5.2 STABILITÉ CONTRE LE RENVERSEMENT DE LA GRUE
34
5.3 CABINE
35

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