Main Menu

You are here

Progress report on the excavation and lining of surface drifts by the New Austrian Tunnelling Method

Sauer, G., Hughes, J., Thomson, J. A., Punzengruber, K.
September 17, 1987
London, United Kingdom

Progress report on the excavation and lining of surface drifts by the New Austrian Tunnelling Method

British Tunnelling Society, Institution of Civil Engineer