TUNNEL BORING MACHINE EQUIPPED WITH HIGH-PRESSURE WATER JET CUTTING SYSTEM AND COMBINED TUNNELING METHOD

Roadway/tunnel excavation robot and automatic cutting control method

Tunnel Extraction Machine (TEM)

Plasma Drilling System

Hard rock tunnel boring machine combining microwave heating with high pressure water cutting for assisting in rock breaking

Tunnel boring system

Hard rock roadway and tunnel boring machine with actively rotating hobs

Method and apparatus for the bottom-up construction of vertical risers from underground passes through the soil, using a pipe jacking equipment

Combined rock-breaking TBM tunneling method in complex strata for realizing three-way force detection

Vibrating type hard rock cutting mechanism with function of directional high-speed abrasive jet advanced slitting

Laser-assisted tunnel boring machine and rock fragmenting method therefor

HYDRO EXCAVATION HEATING SYSTEM AND RELATED METHODS

Device for back soil disturbance in shield tunnel

Compound-type tunneling shield

Tunnel excavation device

Excavation system using a water jet, and excavation method using the same

Shield tunneling machine