h1

Giant Machines Boring Tunnels Under London (…and in many other places)

March 31, 2014

By the end of 2014, London will have added 42 km of new underground rail tunnels as part of the Crossrail project. Here’s how the eight tunnel boring machines work.

These machines, manned by a 20-person crew, are working 24 hours a day under London’s streets.

Top Image: Crossrail tunnel-boring machine Victoria lowered into the shaft next to TBM Elizabeth at the Limmo site in London’s Royal Docks area. Courtesy Crossrail.

Text and Image via SINCANADA

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s