Sentence examples for deep tunnelling from inspiring English sources

One of the critical design problems involved in deep tunnelling in brittle rock with continuous excavation techniques, such as those utilizing tunnel boring machines or raise-bore equipment, is the creation of surface spall damage and breakouts.

Deep tunnels, marble and chandeliers.

While excess heat is more common in deep tunnels, it occasionally occurs in fairly shallow tunnels.

A large laboratory and a deep tunnel for seismo-gravimetric measurements were also built.

Here is a Paris restaurant: "La Reine Blanche was a deep tunnel, lit brightly and crudely.

The Kranji tunnel is part of the Deep Tunnel Sewerage System in Singapore.

Deep tunnels require support types able to control the tunnel wall displacements efficiently.

The results show that the analytical solution is valid in a deep tunnel.

This paper focuses on the evolution processes of different types of rockbursts occurring in deep tunnels.

This paper is specifically concerned with deep tunnels in plastic clays.

Another issue is that the Deep Tunnel will not prevent all untreated sewage releases into the river and Lake Michigan, since overflows often happen because of bottlenecks in the network of smaller pipes that lead to the Deep Tunnel.