Determination of the Uniaxial Compressive Strength of Rocks from the Strength Index

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F22%3A10251204" target="_blank" >RIV/61989100:27350/22:10251204 - isvavai.cz</a>

Výsledek na webu

<a href="http://geoscience.cz/ojs/index.php/GSE/article/view/411" target="_blank" >http://geoscience.cz/ojs/index.php/GSE/article/view/411</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.35180/gse-2022-0078" target="_blank" >10.35180/gse-2022-0078</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Determination of the Uniaxial Compressive Strength of Rocks from the Strength Index

Popis výsledku v původním jazyce

The uniaxial compressive strength (UCS) is classified as one of the basic mechanical properties of rocks, which is widely used in mining and construction practice. For example, it allows geomechanics to classify individual rocks and soils into groups with the same or similar mechanical properties. The uniaxial compressive strength is determined in the laboratory on regular test pieces. The preparation of these test bodies is often a time-consuming and costly process, and in some cases, the recommended shape cannot be prepared for a small amount of rock sample or, in the case of highly fractured and friable rock. For this reason, alternative methods for determining compressive strength are being sought. These methods are supposed to be faster and cheaper and to provide results directly in situ. The paper presents information obtained from the indirect determination of the uniaxial compressive strength according to the strength index measured with a field press on various rock types from the Czech Republic.

Název v anglickém jazyce

Determination of the Uniaxial Compressive Strength of Rocks from the Strength Index

Popis výsledku anglicky

The uniaxial compressive strength (UCS) is classified as one of the basic mechanical properties of rocks, which is widely used in mining and construction practice. For example, it allows geomechanics to classify individual rocks and soils into groups with the same or similar mechanical properties. The uniaxial compressive strength is determined in the laboratory on regular test pieces. The preparation of these test bodies is often a time-consuming and costly process, and in some cases, the recommended shape cannot be prepared for a small amount of rock sample or, in the case of highly fractured and friable rock. For this reason, alternative methods for determining compressive strength are being sought. These methods are supposed to be faster and cheaper and to provide results directly in situ. The paper presents information obtained from the indirect determination of the uniaxial compressive strength according to the strength index measured with a field press on various rock types from the Czech Republic.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20703 - Mining and mineral processing

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

GeoScience Engineering

ISSN

1802-5420

e-ISSN

—

Svazek periodika

68

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

158-166

Kód UT WoS článku

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EID výsledku v databázi Scopus

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