By Brenden Bobby Reader Columnist We’ve explored the exciting world of boring machines a few times over the past few months, most recently talking about the impressive tunnel systems drilled through ...

A giant machine used to bore a tunnel for the new HS2 high-speed railway line is to be dismantled so that it can be ...

These incredible photos capture the moment a second huge HS2 tunnelling machine was lifted from the ground, after a five-mile journey underneath London. The 850-tonne Tunnel Boring Machine (TBM) - ...

On a flat, windswept green plain north of Hamburg in the state of Schleswig-Holstein, Germany, a Herrenknecht tunnel boring machine is now 200 meters deep into burrowing under the Elbe River estuary.

Six tunnel boring machines (TBM) of Chennai Metro Rail Limited (CMRL) are currently sitting idle in different locations of the city owing to delays in station construction. At Moolakadai ...

A staff member works inside "Jianghai," a giant self-developed tunnel boring machine deployed for the construction of the Haitai Yangtze River Tunnel, in Haimen, East China's Jiangsu province on ...

A giant Indian-made tunnel boring machine has arrived in Kolkata to continue work on the underground section of the Metro's Purple Line. Despite land issues for Kidderpore station, tunnelling will ...

Using a model of the tunnel boring machine (TBM), he explained that the final phase of debris removal was underway, and multiple teams were working continuously to expedite the process.

Introduction: During tunnel boring machine (TBM) shield tunneling in clayey strata ... Forward propagation structure diagram of BP neural network. This study is based on the neural network module of ...

Rescue teams engaged in extricating the eight trapped workers under a partially collapsed tunnel of the SLBC here are cutting down a Tunnel Boring Machine (TBM) to make way to reach the stranded ...

Work was taken up with tunnel boring machines (TBMs) named Godavari 3 and Godavari 4 and the New Australian Tunneling Method, which involves sequential excavation. From the entire 3 km twin ...

The Gateway Development Commission has awarded a $1.8 billion contract for a portion of the Hudson tunnel project, shown in orange on this diagram. Gateway Development ... using a small tunnel boring ...