The hydraulic roughness of unlined and shotcreted TBM-bored tunnels in volcanic rock: In situ observations and measurements at Kárahnjúkar Iceland

• Published in: Tunnelling and Underground Space Technology
• Main Authors: Hákonardóttir, Kristín Martha, Tómasson, Gunnar Guðni, Kaelin, Joe, Stefánsson, Björn
• Format: Article in Journal/Newspaper
• Language: English
• Published: Elsevier BV 2009
• Subjects: Geotechnical Engineering and Engineering Geology; Building and Construction; Kárahnjúkar; Iceland
• Online Access: http://dx.doi.org/10.1016/j.tust.2009.07.007; https://api.elsevier.com/content/article/PII:S0886779809000716?httpAccept=text/xml; https://api.elsevier.com/content/article/PII:S0886779809000716?httpAccept=text/plain