TUNNEL EXCAVATION IN CLAYEY-MARLY FORMATIONS: THE CASE OF KALLIDROMO TUNNEL

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Publiée : Jan 1, 2010
DOI : https://doi.org/10.12681/bgsg.11289
Nikolaos Diasakos
ERGOSE S.A
Panagiotis Amerikanos
ERGOSE S.A
Georgios Tryfonas
ERGOSE S.A
Eleni Vagiotou
ERGOSE S.A
Vassilios Baltzois
ERGOSE S.A
Stavros Bloukas
ERGOSE S.A
Theodoros Tagkas
TERNA S.A.
Eleftherios Malandrakis
Résumé
This paper presents the excavation of Kallidromo railway tunnel in clay and clay-marl formations. During the past years various approaches were considered both at the design and construction level, for the completion of this difficult part of the tunnel. Finally a method has been selected and successfully applied which combines the principles of yielding and double support.
Article Details
  • Rubrique
  • Engineering Geology and Geotechnical Engineering
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Biographie de l'auteur
Eleftherios Malandrakis
TERNA S.A.
Références
Office Malios S.A.. Final design study of the Kallidromo tunnel for the constructive joint
venture, 1998.
E. Hoek, unpublished site report, 3/6/2002.
P. Marinos, Professor of National Technical University of Athens, unpublished site report, 1/7/2002.
M. H. Aleksiadou, Geological design study of the Kallidromo tunnel for Ergose Company, 2003.
W. Wittke Professor Dr. Engineer, NAMA S.A, Final design study of the Kallidromo tunnel for Ergose
Company, 2003.
K. Mitsugi, Y. Kajiwara, Construction of the 3rd longest mountain tunnel in the world – Excavation
of swollen and soft mudstone layers, AITES – ITA 2001 World Tunnel Congress, Volume III.