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FICKER, T.
Original Title
Some remarks on the dynamical conformity of rock joints
Type
journal article in Web of Science
Language
English
Original Abstract
A recently developed computerized method for assessing the rock joint coefficients is discussed. The performances of formerly introduced relative similarity indicators, along with the correlation coefficient, are subjected to critical analysis. These relative numerical indicators are replaced by two absolute indicators whose properties better describe surface textures of rock joints. The first absolute indicator results from the Fourier Matrix and evaluates wavy shapes of surfaces. The second absolute indicator quantifies the heights of surface reliefs, and is defined as the root mean square height of the surface outline. The behavior of the newly introduced numerical indicators are investigated by means of the deterministic periodic surface reliefs. The practical application of the new indicators is presented and the convenient performances of both the indicators are documented.
Keywords
Rock joints; Shear strength; Joint rock coefficients; Numerical indicators; Computerized assessment.
Authors
Released
15. 5. 2018
Publisher
ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Location
AMSTERDAM, NETHERLANDS
ISBN
2095-2686
Periodical
International Journal of Mining Science and Technology
Year of study
28
Number
3
State
Kingdom of the Netherlands
Pages from
385
Pages to
390
Pages count
6
URL
http://www.sciencedirect.com/science/article/pii/S2095268616301422
BibTex
@article{BUT149660, author="Tomáš {Ficker}", title="Some remarks on the dynamical conformity of rock joints", journal="International Journal of Mining Science and Technology", year="2018", volume="28", number="3", pages="385--390", doi="10.1016/j.ijmst.2018.04.003", issn="2095-2686", url="http://www.sciencedirect.com/science/article/pii/S2095268616301422" }