Standard

SN-EN 1991-3:2026

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Abstract

(1) EN 1991-3 defines actions imposed by cranes and other machines including dynamic effects, ifrelevant, for the structural design of crane or machine supporting structures.(2) EN 1991-3 provides guidance on crane classification in terms of dynamic factors and fatigue actions.(3) EN 1991-3 applies to supporting structures of− bridge, gantry and wall cranes travelling on fixed runways;− fixed machines that cause a harmonic dynamic loading on fixed supporting structures.(4) The principles provided in EN 1991-3 can be applied also to determine actions on supportingstructures of cranes other than those referred to in (3).(5) EN 1991-3 does not provide partial factors for actions.NOTE For partial factors for actions, see Annex A.5 to EN 1990:2023+prA1:2024.(6) EN 1991-3 does not provide actions or provisions for the design of cranes and machines.

Document information

  • Standard from SN
  • Published:
  • Edition: 2026-03
  • Version: 1
  • Document type: ENV
  • ICS 53.020.20
  • ICS 91.010.30

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EU law: 305/2011

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