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DSI Tunneling Worldwide
ALWAG Tunnelausbau Ges.m.b.H.
Europe
American Commercial Incorporated
North America
DSI Soprofint
South America
DYWIDAG-SYSTEMS INTERNATIONAL PTY. LTD.
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Products
Anchors and Rock Bolts
Overview
Rebar Rock Bolts
Expansion Anchors
GEWI ®-Anchors
GRP Rock Bolts
IBO - Self-drilling Anchors
IBI - Self-drilling Anchors
Expandable Friction Bolts
AT - Power Set Self-drilling Friction Bolts
Anchor Plates
Spiles
Overview
Rebar Spiles
Injection Tube Spiles
IBO - Self-drilling Spiles
AT - Power Set Self-Drilling Tube Spiles
AT - Power Set Self-Drilling Vacuum Tube Spiles
Rock Support
Overview
Pantex ® Lattice Girders
AT - LSC-Element
TH-profiles
I-profiles (HEB broad flange girders)
U-profiles (UNP standard)
Load Distribution Bars
Forepoling Boards
AT - Casing System
Advantages
Overview
AT - Pipe Umbrella Support System
AT - GRP Injection System
AT - Drainage System
AT - Automation Unit
Injection Equipment
Overview
AT - RIA Rotary-Injection-Adapter
AT - Flow-Pressure Meter
AT - Mortar-Mixing pumps: M400 EASY / M400 NT
AT - Injection Packer
Injection Lances and Gunite Pipes
Accessories, technical service, and test engineering
Overview
Rock Drilling Eqipment
Rock Bolt Testing Equipment
Technical Support and Service
References
ALWAG Tunneling References
Europe (work in progress)
Europe (project accomplished)
International (work in progress)
International (project accomplished)
ALWAG Tunneling Project Reports
Lainzer Tunnel, Vienna, Austria
Koralm Railway Tunnel, Paierdorf, Austria
DSI Tunneling References
Chienberg Tunnel ,
Uetlibergtunnel, Switzerland
Expressway Wien, Austria
Valik Tunnel, Czech Republic
Mölltaler Gletscherbahn, Austria
Eichelberg Tunnel, Germany