THP 94/42 R 4 XXT
THP 125/42 R 4 XXT
THP 140 H/42 R 4 XXT
GB-07.2005
S
AFETY
INSTRUCTIONS
AND
INFORMATION
C
HAPTER
2
2-9
墌
Press the Emergency Stop button immediately if anyone approaches the hazard area.
墌
Extending the outriggers on only one side may be performed only of the manufacturer has approved this after
consideration of the stability of the arrangement, and the distributor boom is restricted so that it can only move
within the slewing arc specified for the situation.
2.7.3
Setting up
2.7.3.1
General
•
Set up the truck-mounted concrete pump so that stability is assured.
•
It must be at a sufficient distance from embankments, pits, excavations and other holes so that the pressure
of the outriggers on the ground does not cause it to break into the hole.
2.7.3.2
Safety distances to the
edges of excavation pits
Fig. 2.2 Crush hazard in the slewing area of the support feet
Fig. 2.3 Crush hazard when extending the support feet
⭓
1,00 m
⭓
2,00 m
up to 12 t total weight
␣ ⭐
30
°
on made ground and
loose ground: A
⬇
2 x T
␣ ⭐
45
°
on mature and
cohesive ground: A
⬇
1 x T
T = depht of excavation
a. for non-cohesive or loosely cohesive ground
b. on stiff or semi-stiff ground
c. on rock
...............
..........................................
.........................................................................

= 45
°

= 60
°

= 80
°
␣
= Load bearing angle

= Embankment angle
Without calculated proof of stability,
the following embankment angles
must not be exceeded:
for more than 12 t total weight

␣
A
T
Fig. 2.4 Safety distances to the edges of excavation pits
