Heathrow tunnel collapse
Heathrow tunnel collapse
- 1994
- Building 259(7866) 28 October 1994, 8(1) .
Discusses the investigation into the collapse of underground workings at Heathrow airport, highlighting the use of the New Austrian Tunnelling Method, the New Engineering Contract and delays to the Jubilee Line extension.
HEATHROW AIRPORT
JUBILEE LINE
NEW AUSTRIAN TUNNELLING METHOD
NEW ENGINEERING CONTRACT
Discusses the investigation into the collapse of underground workings at Heathrow airport, highlighting the use of the New Austrian Tunnelling Method, the New Engineering Contract and delays to the Jubilee Line extension.
HEATHROW AIRPORT
JUBILEE LINE
NEW AUSTRIAN TUNNELLING METHOD
NEW ENGINEERING CONTRACT