METHOD OF EXTRACTING ORE USING TUNNEL BORING MACHINE

Rotary digging drill and amphibious tunnel construction robot using same

CUTTING-RING ASSEMBLY

Tunnel Extraction Machine (TEM)

Cutting device and support for same

Environmental monitoring apparatus and method for mine tunneling robot

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

DISC CUTTER FOR TUNNEL BORING MACHINES AND A METHOD OF MANUFACTURE THEREOF

Multi-functional intelligent tunneling apparatus and method for simulating partial excavation of tunnel

Rapid construction method of pipe jacking for underground rescue tunnel with large section

Cutting device and support for same

Optimization of boring by a tunnel boring machine as a function of ground/machine interactions

Tunnel boring machine

Cutter head for microwave presplitting type hard-rock tunnel boring machine

Apparatus and method for driving a cavity in mining

System and method for determining efficiency of an industrial machine

Drilling and bursting heading machine

CONTROL SYSTEM FOR MACHINE HAVING ROTARY CUTTING HEAD

Cutting device and support for same

Cutter disc with set back teeth for tunnel boring machine

Cutter assembly with inline mounting

Cutter holder for a tunnel boring machine and an associated cutting set

Compound-type tunneling shield

Modular cutting head

Device and method for driving tunnels, galleries or the like

Tunnel excavation method

Tunnel boring machine disc cutters and related methods of manufacture

Cutter assemblies, disc cutters, and related methods of manufacture

Tunneling apparatus

Apparatus for forming an underground tunnel

Tunnel excavation apparatus and tunnel excavation method

Heading machine having cutting unit made of disc tools

Method for monitoring and analyzing large tunnel machines based on automatic collection of big data

Guiding type miniature pipe-jacking construction method