ASSEMBLY AND ANCHORING
6-3MS 3000 • 9095-032A
6.2 Ground support
Before the position for the mast
climbing work platform is prepared a
check must be made to ensure that
the distance between the mast and
the working surface can be spanned
by the standard anchoring material.
1. Ensure that the forces are spread
over as large an area as possible.
2. The soil must be able to withstand a
ground pressure of at least
2 kg/cm². If this requirement is not
met, soil improvement must be
carried out such that the ground
satisfies this minimum requirement.
3. The ground support must be flat
and centrally loaded with a
minimum ground support of
400x400 mm.
The platform must be supported
with suitable ground support placed
under the extended outriggers on
the chassis. If the height of the mast
exceeds 20 metres, ground support
must also be placed under the mast.
4. The ground support must be
durable and of such a quality that
the load can be transferred without
plastic deformation.
5. If the machine is installed on a
concrete foundation or on a hard
road surface, the installation must
be provided with wooden packing to
prevent slipping.
Fig.6-2 Ground support chassis
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