NF ISO 16881-1
Cranes - Design calculation for rail wheels and associated trolley track supporting structure - Part 1 : general
ISO 16881-1:2005 gives the requirements for the selection of the size for iron or steel wheels and presents the formulae for the local stresses in crane structures due to the effects of the wheel loads.
ISO 16881-1:2005 gives the requirements for the selection of the size for iron or steel wheels and presents the formulae for the local stresses in crane structures due to the effects of the wheel loads.
Le présent document spécifie les conditions, prescriptions et méthodes générales permettant, par la conception et la vérification théorique, d'éviter les risques mécaniques dus aux contacts galet/rail en acier ou fonte des appareils de levage à charge suspendue. Le présent document est destiné à venir à l'appui de la directive Machines 2006/42/CE.
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Références normatives1
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3 Termes et définitions1
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4 Exigences2
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4.1 Choix des galets2
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4.2 Détermination de la classe de mécanisme du galet de déplacement5
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4.3 Détermination des tensions locales dues aux charges du galet6
- Annexe A (informative) Distribution de la charge du galet sous rail7
- Annexe B (informative) Contraintes locales dans les galets supportant les ailes9
- Bibliographie14
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