What’s going on Underground? Tunnelling into the Future

View What’s going on Underground? Tunnelling into the Future Mair

Presenter: Robert Mair

Published: January 2010

Age: 14-19 and upwards

Views: 878 views

Tags:

Type: Lectures

Source/institution: Royal Society

VN:F [1.9.22_1171]
Rating: 0.0/5 (0 votes cast)

Watch now

Urban congestion is a serious problem in many cities, so the creation of underground space and in particular the development of underground transport is environmentally essential. How can tunnels be built in ground sometimes as soft as toothpaste? What can go wrong?