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Applicability of excavatability classification systems in underground excavations: A case study
(2011)
In this study, applicability of the excavatability classification systems in underground excavations is investigated. For this purpose, the entrance portal of the Konakönü (Arakli{dotless}-Trabzon) tunnel, excavated in ...
Analysis of support requirements for a tunnel portal in weak rock: A case study from Turkey
(2011)
In this paper, engineering geological properties of the entrance portal section of Konakönü Tunnel, located on Black Sea Coastal Highway, Turkey, is studied. Moderately weathered basaltic and andesitic tuffs orderly to be ...