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News & Innovations

News and innovations published by German exhibitors

Bohrtec Front Steer system in combination with a DTH hammer

The Bohrtec Front Steer system in combination with a DTH hammer and optical guidance system is the first and only machine worldwide which is capable to install small product pipes from 400 mm up to 800 mm with an accuracy of +-30 mm on distances up to 100 m in very difficult inhomogeneous ground...

Exhibitor: Bohrtec GmbH

Guided Auger boring in Granite Rock Fill and Bedrock up to 250 MPa

Guided Auger boring in Granite Rock Fill and Bedrock up to 250 MPa Within the Hong Kong Link Road (HKLR) project the Airport Express Link (AEL) rails had to be under crossed by two tunnels with multiple lanes. To avoid settlements it was decided to jack OD 813 mm steel pipes to create two pipe...

Exhibitor: Bohrtec GmbH

UV-Patch Short Liner System

Beside the thermal- and cold-hardening solutions, the development in trenchless partial rehabilitation has brought also systems that cure via UV-illumination, which are based on UV-responsive photoinitiators. The UV- short liner system "UV-Patch" of the IBG HydroTech GmbH allows the...

Exhibitor: IBG Hydro Tech GmbH

Australia: Rehabilitation of critical water main infrastructure for Sydney Water

Q2 2017: Sydney Water Corporation (SWC) is a New South Wales owned government corporation responsible in providing safe drinking water and sanitation services to over 5 million Sydney residents. In January 2017, SWC approached Primus Line in regards to the rehabilitation of two critical trunk...

Exhibitor: Rädlinger primus line GmbH

Italy: Renovation of a DN 900 water main with three parallel running Primus Liners

Q1, 2017: The „Nuovo Scillato“ water main is one of the main drinking water conduits of Palermo and the coastal municipalities east of the city. Built in the 80‘s to supplement and reinforce the old Vecchio Canale Scillato system, it conveys water from four springs that issue...

Exhibitor: Rädlinger primus line GmbH

United Kingdom: Rehabilitation of a DN 300 sewer rising main with a single length of 800 m for United Utilities

Q3, 2016: The network operator United Utilities plc and Amey plc, located in the Northern part of the United Kingdom, were confronted with a leaking sewer rising main. The ductile iron pipe was installed in the 1970s and showed significant deterioration. Pinholes were present and the wall...

Exhibitor: Rädlinger primus line GmbH

New Rock Drilling Rig with patented Prime Double Rod System

Prime Drilling’s newly innovative Rock Drilling Rig with Prime Double Rod System and ‘on board’ pump is equipped with double pipes and available in capacities ranging from 400 to 1,500 kN pull force. The new rock drilling rig is the first of its kind on the market featuring...


Navigation System NAV24 for Curved Tunneling Projects

Tunnel24 has developed a new Navigation System with name NAV24 for curved drives and long distance drives NAV24 is a state of the art modular system that is utilizing a gyro compass and an electronic hydrostatic water level system for an accurate and fast Navigation of tunneling projects. NAV24...

Exhibitor: Tunnel24

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Herrenknecht AG
Booth number: 106