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Structural mapping of exploration geotechnical boreholes walls within 2nd phase – Decline
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SYSNO ASEP 0557567 Document Type V - Research Report R&D Document Type The record was not marked in the RIV Title Structural mapping of exploration geotechnical boreholes walls within 2nd phase – Decline Author(s) Waclawik, Petr (UGN-S) RID
Schuchová, Kristýna (UGN-S) ORCID
Kukutsch, Radovan (UGN-S) RID, ORCID
Georgiou, Lucie (UGN-S)Number of authors 4 Issue data Ostrava: GEOMET, s.r.o., 2022 Number of pages 22 s. Publication form Print - P Language eng - English Country CZ - Czech Republic Issue 1 Keywords geotechnical boreholes ; structural mapping ; geotechnics Subject RIV DH - Mining, incl. Coal Mining OECD category Environmental and geological engineering, geotechnics Next source Non-public resources Annotation Structural-geological analysis, i.e. fracturing assessment of the walls of geotechnical boreholes (CIS38 and CIS39) within the projected Decline in lithium exploratory area was carried out on the basis of optical (OPTV) and acoustic televiewer (HiRAT) records evaluation. HiRAT and OPTV probes are part of the Robertson Geologging logging equipment. The apparatus has an electric winch with a four core logging cable, which transmits the data recorded by the probes via a data logger to a computer. The spatial data obtained from interpretation of the geotechnical boreholes records were structurally analysed. The submitted research report comprehensively summarises the findings obtained from the structural mapping of geotechnical boreholes. On the basis measured data the rock mass quality evaluation of boreholes walls were additionally done. The complex data have been allowed very precise analysis of rock mass structural conditions, which are necessary for design of opening mine working. Workplace Institute of Geonics Contact Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354 Year of Publishing 2023
Number of the records: 1