MAN B&W L28/32H, Руководство пользователя

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08028-0D/H5250/94.08.12
99.47
General
B 20 01 0
1613565-0.2
Page 1 (1)
Recommendations Concerning Steel Foundations
for Resilient Mounted GenSets
Fig 2 Resilient supports.
Fig 1 Transverse stiff deck structure.
Foundation Recommendations
When the generating sets are installed on a trans-
verse stiffened deck structure, it is generally re-
commended to strengthen the deck by a longitudinal
stiffener inline with the resilient supports, see fig. 2.
For longitudinal stiffened decks it is recommended to
add transverse stiffening below the resilient sup-
ports.
It is a general recommendation that the steel foun-
dations is in line with both the supporting transverse
and longitudinal deck structure , fig. 1, in order to
obtain sufficient stiffness in the support of the resi-
lient mounted generating sets.
The strength and the stiffness of the deck structure
has to be based on the actual deck load, i.e. weight
of machinery, tanks etc. and furthermore, resonance
with the free forces and moments from especially the
propulsion system have to be avoided.