Publication result detail

Some remarks on the dynamical conformity of rock joints

FICKER, T.

Original Title

Some remarks on the dynamical conformity of rock joints

English Title

Some remarks on the dynamical conformity of rock joints

Type

WoS Article

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.

English 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.

Key words in English

Rock joints; Shear strength; Joint rock coefficients; Numerical indicators; Computerized assessment.

Authors

FICKER, T.

RIV year

2019

Released

15.05.2018

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

Volume

28

Number

3

State

People's Republic of China

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"
}