Rock Joint Coefficients Derived from the Three-Dimensional Fourier Reliefs

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F17%3APU125622" target="_blank" >RIV/00216305:26110/17:PU125622 - isvavai.cz</a>

Result on the web

<a href="http://iopscience.iop.org/article/10.1088/1757-899X/245/3/032005" target="_blank" >http://iopscience.iop.org/article/10.1088/1757-899X/245/3/032005</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/245/3/032005" target="_blank" >10.1088/1757-899X/245/3/032005</a>

Result language

angličtina

Original language name

Rock Joint Coefficients Derived from the Three-Dimensional Fourier Reliefs

Original language description

Coefficients of rock joints serve in geotechnical practice for determining shear strength of rock masses. Evaluation of the stability of rocky terrains containing joints is important from the viewpoint of safety. Larger surface irregularities of joints contribute to a better mechanical stability of rock masses. One of the possible ways of evaluating joint rock coefficients is based on the numerical assessment of surface morphology. The comparison of morphologies between the relief of the investigated rock joint and the reliefs of standard specimens whose coefficients are known enables to assign a proper coefficient to the investigated joint. The Fourier digital reliefs are useful auxiliary tools for such a comparative technique. The technique is however accompanied by some rigors that are necessary to know and avoid them. This contribution discuss some problems associated with the comparative technique used for determining joint rock coefficients.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10504 - Mineralogy

Project

<a href="/en/project/GA13-03403S" target="_blank" >GA13-03403S: Morphology analysis of fracture surfaces and its consequences for stability of large civil engineering constructions</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

WMCAUS 2017 - Abstract Collection Book

ISBN

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ISSN

1757-8981

e-ISSN

—

Number of pages

6

Pages from-to

1-6

Publisher name

IOP Publishing

Place of publication

UK

Event location

Prague

Event date

Jun 12, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000419056401004