Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Yme Asgeir Kvistedal"'
Autor:
K. Fannian, Pawel Jankowski, Helene Strømsvik, Sara Bazin, Yme Asgeir Kvistedal, Lloyd Tunbridge, Helgard Anschütz, Eivind Grøv
Publikováno v:
EAGE-HAGI 1st Asia Pacific Meeting on Near Surface Geoscience and Engineering.
The Nordic method for tunnelling consists of drill and blast, pre-grouting and rock support adapted to the geologic conditions. Extensive use of pre-grouting is normally applied to limit water leakage. The injection is stopped at a predetermined pres