TY - GEN
T1 - Utilizing Linear Cutting Machine Test for estimating Cutting Force via Intact Rock Properties
AU - Yagiz, S.
AU - Yermukhanbetov, K.
AU - Yazitova, A.
AU - Rostami, J.
N1 - Funding Information:
This study was supported by the Faculty Development Competitive Research Grant program of Nazarbayev University, Grant No: 021220FD5151.
Publisher Copyright:
© 2021 ARMA, American Rock Mechanics Association.
PY - 2021
Y1 - 2021
N2 - Linear Cutting Machine (LCM) test, which is expensive and difficult to perform for measurement of rock cutting forces, is one of the most powerful tests to estimate cuttability of rocks in laboratory. It is performed to measure the cutting force using rock mass blocks instead of intact rocks, which is not represent the mass features. In this study, the LCM tests were conducted on 8 different rock types consist of various granitic gneiss, meta-andesite, dolerite, meta-dolerite, Paragneiss and calc-silicate. Further, intact rock tests including uniaxial compressive strength, tensile strength, density, brittleness and Cerchar abrasivity index were carried out on a rock specimen. Then relations between measured intact rock properties and measured cutting force via LCM tests were examined. It is found that the intact rock properties could be employed to estimate cutting force (Fn) for similar rocks as the LCM test is not accessible.
AB - Linear Cutting Machine (LCM) test, which is expensive and difficult to perform for measurement of rock cutting forces, is one of the most powerful tests to estimate cuttability of rocks in laboratory. It is performed to measure the cutting force using rock mass blocks instead of intact rocks, which is not represent the mass features. In this study, the LCM tests were conducted on 8 different rock types consist of various granitic gneiss, meta-andesite, dolerite, meta-dolerite, Paragneiss and calc-silicate. Further, intact rock tests including uniaxial compressive strength, tensile strength, density, brittleness and Cerchar abrasivity index were carried out on a rock specimen. Then relations between measured intact rock properties and measured cutting force via LCM tests were examined. It is found that the intact rock properties could be employed to estimate cutting force (Fn) for similar rocks as the LCM test is not accessible.
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M3 - Conference contribution
AN - SCOPUS:85123055429
T3 - 55th U.S. Rock Mechanics / Geomechanics Symposium 2021
SP - 353
EP - 357
BT - 55th U.S. Rock Mechanics / Geomechanics Symposium 2021
PB - American Rock Mechanics Association (ARMA)
T2 - 55th U.S. Rock Mechanics / Geomechanics Symposium 2021
Y2 - 18 June 2021 through 25 June 2021
ER -
