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Geotechnical evaluation of exploration borehole No. JTGeo01, Experimental gallery Josef
Staš, Lubomír ; Waclawik, Petr ; Souček, Kamil ; Vavro, Martin
In order to carry out the third cycle application of geotechnical methods, the experimental gallery Josef was selected. Due to the conditions and the existing infrastructure, the roadway No. SCHZ-JP9 was selected. Mentioned roadway is situated in a volcanic-sedimentary series formed by tuffite rocks, which will enable mutual comparison of the rock mass failure formed by different types of rocks at individual selected localities. For the purposes of the application of geotechnical methods, the exploratory core borehole No. JTGeo01 with a diameter of 76 mm was drilled. The presented research report summarizes the geotechnical evaluation of the rock mass on the basis evaluation the mentioned borehole.

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