This video shows precision repair using line boring and bore welding to restore worn components. A focused look at accuracy, alignment, and long-term durability. Why are these techniques critical in ...

China has rolled out the world’s largest-diameter double-shield tunnel boring machine, a 3,500-ton system designed to excavate an 18.4-km expressway tunnel.

The process of auger boring is one of the safest means of any underground utility installations, keeping any roadway or waterbody fully operational all throughout the project. Crew members from Iowa ...

The true sign that drilling work on the Gateway rail tunnel came at a ceremony where New Jersey and New York governors turned on the first tunnel boring machine in North Bergen.

Al Wugeisha is a tunnel boring machine (TBM) that is carving out the underground network Al Wugeisha, the tunnel boring machine (TBM) located at the Dubai Metro Blue Line project next to Dragon Mart ...