Product specifications

3999759002 - 06/2008 Ü
Contents Page
User information Doka heavy-duty supporting system SL-1 Introduction
The Formwork Experts
Introduction .................................................................................................. 2
Elementary safety warnings ........................................................................4
Eurocodes at Doka........................................................................................ 6
System description....................................................................................... 7
System overview ..........................................................................................9
Tunnel structures built using the cut-and-cover method........................10
Tunnel structures built using underground construction methods .......11
Basic design of Heavy-duty supporting system SL-1..............................12
Joints and dimensioning - System beams SL-1 ......................................16
Joints between System beams SL-1.........................................................18
Bracing ........................................................................................................24
Tension-rod bracing ...................................................................................25
Connecting up Top 50 components..........................................................30
Connecting up Spindle struts SL-1 T16 ....................................................32
Spindle struts SL-1 T16 ..............................................................................34
Multi-purpose walings SL-1 WU16 ...........................................................35
Lowering the heavy-duty supporting units ..............................................38
Repositioning using heavy-duty rollers....................................................40
Repositioning with the Flanged wheel SL-1.............................................42
Hydraulic system ........................................................................................ 46
Heavy-duty props for stationary sub-structures ...................................... 48
Clamping-connections ............................................................................... 53
Examples of the system in action .............................................................54
General remarks ......................................................................................... 56
Doka service offerings................................................................................56
Component overview................................................................................. 58