Eurocode 1 – Áraun á mannvirki – Hluti 3: Áraun frá krönum og vélbúnaði
Enskt heiti:
Eurocode 1 - Actions on structures - Part 3: Actions induced by cranes and machines
Tækninefnd:
CEN/TC 250
ICS flokkur:
53.020, 91.010
Auglýst:
21.3.2024
Umfang (scope):
(1) EN 1991-3 defines actions imposed by cranes and other machines including dynamic effects, if relevant, 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 supporting structures 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.