Rigging work
12.2 Choosing a suitable site
12 - 12 3 112 993 en Operating manual GMK 6400
12.07.2013
12.2.2 Safe distance from slopes and pits
Erect the crane at a safe distance from slopes and pits. The distance also
depends on the type of ground if the slopes and pits are not supported.
Rule of thumb:
If you are working on
non-cohesive or filled-in
ground, the safety distance (a) must be twice
as large as the pit depth (b).
a = 2 x b
If you are working on
cohesive or undisturbed
ground, the safe distance (a) be as great as the
depth of the pit (b).
a = 1 x b
The safe distance is measured from the base
of the pit (3).
In addition to this, the safe distance (d)
between the outrigger pads (1) or support
material (2) and the pit border (4) must always
be more than 2.00 m (6.6 ft).
To Next Page
Loading...
Need help?
General
