Product specifications
The Formwork Experts
12 999759002 - 06/2008 Ü
User information Doka heavy-duty supporting system SL-1
Basic design of Heavy-duty supporting system SL-1
The procedures outlined below are based on the
following basic types:
● Variant 1: Supporting frames with overhead lon-
gitudinal profiles
● Variant 2: Heavy-duty supporting unit with inte-
gral longitudinal profiles
As the Heavy-duty supporting system SL-1 is a uni-
versal modular system, it can also be combined to
make supporting constructions that differ greatly
from the two basic types described here.
➤ In these cases, you should discuss the assembly
procedure with your Doka technician.
➤ Follow the shop drawing / assembly plan exactly.
➤ Read and observe any additional documents
which may have been drawn up by Doka for the
project in question.
Note:
The Tool box SL-1 contains a selection of tools spe-
cially chosen to help with assembly of this system.
A dynamometric wrench with a setting range of 150
- 200 Nm must be provided on-site.
Variant 1: Heavy-duty supporting
unit with overhead longitudinal pro-
files
➤ Position the lowering wedges (A) as per the
measurements given in the shop drawing.
Allow for the lowering distance needed for low-
ering the heavy-duty supporting unit.
➤ Place the longitudinal system beams (B) onto the
lowering wedges, and align them exactly.
➤ Pre-assemble the supporting frame (E) flat on the
ground.
➤ Crane-lift the supporting frame (E) into the
upright and mount it onto the flat-placed system
beams
➤ Detach the supporting frame (E) from the crane
tackle. Use a suitable service tower to reach the
slinging points.
☞
A hard, flat, firm surface is needed!
All standardised joins are statically dimensioned
as shear / bolt-bearing joins.
Warning!
Highly stressed threaded joints!
Risk of fracture if unsuitable screws are
used.
➤ When joining SL-1 system components,
ALWAYS use the appropriate Screw sets
SL-1 only.
➤ Use NEW Screw sets SL-1 every time the
equipment is re-assembled.
To prevent the joints working loose:
➤ Lubricate all bolts and nuts with WD40
spray.
➤ Fit washers facing the head and the nut of
each bolt.
➤ Tightening torque of the nuts: 150 Nm.
Attach e.g. Multi-purpose walings WS10
Top50 (F) as distance pieces.
Take care with high and short units!
If the first supporting frame is mounted on
the end of the flat-placed system beams, it
may topple over!
➤ Always mount the first supporting frame
a suitable distance in from the end of the
system beam.
9759-244-01
A
B
F
9759-246-01
E
9759-243-01
E