Rotary digging drill and amphibious tunnel construction robot using same

Tunnel Boring Machine and Method for Tunneling Using a Tunnel Boring Machine

Tunnel excavation device

Tunnel excavation device

RIGHT-ANGLE TURNING METHOD FOR SMALL-DIAMETER TBM EXPLORATION ADIT EXCAVATION

Roadway/tunnel excavation robot and automatic cutting control method

Tunnel excavation device

Control method for tunnel excavation device and tunnel excavation device

A MINING MACHINE AND A METHOD FOR ROCK EXCAVATION

MINING APPARATUS AND METHODS

CUTTING APPARATUS

Travelling-type tunnel hard-rock micro-damage cutting equipment and construction method associated therewith

Wire saw excavation apparatus capable of changing cutting line in accordance with cutting section and tunnel excavation method using same

Mobile underground tunnel borer arrangement

Tunnel boring machine

Tunnel boring machine operating arrangement and method

SQUEEZING DEVICE FOR UNDERGROUND PROJECT

Tunnel boring machine

Cutting apparatus using a clearing arrangement

Cutting apparatus

CONTROL SYSTEM FOR MACHINE HAVING ROTARY CUTTING HEAD

Retractable auger head

Cutting apparatus and method of operating

Cutting apparatus and method of operating

Cutting apparatus

Device for the installation of rock bolts and cutting apparatus

System and method for real-time guidance and mapping of a tunnel boring machine and tunnel

Tunnel boring device, and control method therefor

Tunnel boring device, and control method therefor

Device and method for driving tunnels, galleries or the like

Auxiliary tunneling apparatus

Tunnel excavation method

Advanced detector system and method using forward three-dimensional induced polarization method for TBM construction tunnel

Mobile mining machine and method for driving tunnels, roadways or shafts, in particular in hard rock

UNDERGROUND BORING MACHINE

Mining device