For fast underground construction of slot holes with small diameters within highway tunnels, Herrenknecht is highlighting its Boxhole Boring Machine.
The BBM is for slot holes, or boreholes, such as ventilation shafts, either inclined or vertical, with diameters of up to 1.5m and lengths of up to 60m. The machines are designed for stable rock with compressive strengths of 180 Megapascal or more.
Herrenknecht, based in Schwanau, southwest Germany, uses pipe jacking technology for its BBM. A drilling un
For fast underground construction of slot holes with small diameters within highway tunnels, Herrenknecht is highlighting its Boxhole Boring Machine.
The BBM is for slot holes, or boreholes, such as ventilation shafts, either inclined or vertical, with diameters of up to 1.5m and lengths of up to 60m. The machines are designed for stable rock with compressive strengths of 180 Megapascal or more.
Herrenknecht, based in Schwanau, southwest Germany, uses pipe jacking technology for its BBM. A drilling un
The organisers of the bauma 2019 construction machinery exhibition in Germany believe that the event will break records. A record number of exhibitors, over 3,500 from 55 countries, have already booked space for the exhibition. Already the bauma 2019 event will have 100 more exhibitors than the bauma 2016 show and the organisers believe that the event will also beat the previous record of 600,000 attendees. The show is being organised by Messe Munchen and is being held in April 2019 at the Munich exhibition