Grouting​

Rock grouting

  • Curtain and contact grouting in the construction of dams
  • Grout sealing to prevent water inflow in tunnel and shaft construction
  • Stabilisation and sealing of fault zones in the rock mass


Grouting loose rock

  • Soft gel base for horizontal sealing of excavations in groundwater
  • Stabilisation grouting to increase the load bearing capacity of the subsoil
  • Compaction grouting to increase the load bearing capacity of the subsoil


Special applications

  • Contact grouting of the space between the concrete inner shell of pressurised water tunnels and rock
  • Passive prestressing of concrete inner shells in the pressurised water tunnels of hydroelectric power stations
  • Investigation of water permeability in rock (Lugeon test)
  • Chemical grouting
 
Marti Contractors Ltd.
Seedorffeldstrasse 21
3302 Moosseedorf
+41 31 388 75 20
contractors@martiag.ch​​​​​