KNÍŽEK, Martin, Karolína FAKTOROVÁ and Rostislav MELICHAR. Strength of sedimentary rocks near fault structures (Barrandian, Bohemian Massif). In CETEG 2018 - 16th Meeting of the Central European Tectonic Groups, April 18-21, Rytro, Poland. 2018. ISSN 2299-8004.
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Basic information
Original name Strength of sedimentary rocks near fault structures (Barrandian, Bohemian Massif)
Authors KNÍŽEK, Martin, Karolína FAKTOROVÁ and Rostislav MELICHAR.
Edition CETEG 2018 - 16th Meeting of the Central European Tectonic Groups, April 18-21, Rytro, Poland, 2018.
Other information
Original language English
Type of outcome Conference abstract
Field of Study 10505 Geology
Country of publisher Poland
Confidentiality degree is not subject to a state or trade secret
Organization unit Faculty of Science
ISSN 2299-8004
Keywords (in Czech) pevnost hornin; Schmidtovo kladívko; barrandien; sedimenty
Keywords in English rock strength; Schmidt hammer, Barrandian; sedimetary rocks
Tags International impact
Changed by Changed by: Mgr. Martin Knížek, Ph.D., učo 63755. Changed: 1/4/2021 14:47.
Abstract
Within the framework of ongoing projects, a field determination of rock strength was used. The Schmidt hammer was used for measurement of the strength. That is mainly used in civil engineering (especially concrete study), but it can be also used for geological research. The equipment enables indirect detection of compressive strength by measuring scleroscopic strength. The ADA 225 device, equivalent to the Schmidt Hammer type N with a kinetic energy of 2,207 J, was used for the tests. This device can measure rock strength above 10 MPa. As the device is not used in a standardized manner and outside of the laboratory, the resulting values are not quantitatively accurate. However, the results can be relatively evaluated and monitored.
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