Dual stage pre-excavation grouting methodology with a completely dry tunnel as target. Experiences with an innovative approach during the construction of the Hestnes railroad tunnel, Norway

Author(s)

• Karl Gunnar Holter
• M. Hyllseth
• H. Strømsvik
• K.M. Bøyeie
• C.M. Minsaas

Affiliation

• Norwegian University of Science and Technology
• Norwegian Geotechnical Institute
• Veidekke
• SINTEF
• Bane NOR

DOI