Naslov
Influence of specimen shape deviations on mechanical properties of limestone and similar rock

Autori
Nataša Štambuk Cvitanović

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, pp prezentacija, znanstveni

Skup
ISRM Workshop - Rock Mechanics and Rock Engineering : Theoretical advances, investigation techniques, design

Mjesto i datum
Zagreb, Hrvatska, 03.03.2016

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
rock ; intact specimens ; testing ; shape deviations ; mechanical properties

Sažetak
Mechanical properties of intact rock (uniaxial compressive strength, Young's modulus, Poisson's ratio), as important input parameters for rock mechanical studies in most civil/mining projects, are influenced by shape deviations of test specimens as deviations from the ideal cylinder (flatness, perpendicularity, parallelism). Models of behavior for the effects of specimens shape deviations on determining mechanical properties of limestones and similar rocks of medium strength (100-150 MPa) were established experimentally, and confirmed using both statistical and numerical analysis.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Rudarstvo, nafta i geološko inženjerstvo

POVEZANOST RADA