Heathrow collapse special

Heathrow collapse special - 1994 - New Civil Engineer (1104) 27 October 1994, 4-8(5) .

Describes the collapse of tunnels at Heathrow airport and its effect on adjacent buildings, and traces the controversy over the New Austrian Tunnelling Method and its application in other projects.


HEATHROW AIRPORT
NEW AUSTRIAN TUNNELLING METHOD
TUNNELLING