Blar i Institutt for geovitenskap og petroleum på forfatter "Basarir, Hakan"
-
Analyse av sprengningsdesignet for å minimere behovet for rensk ved Dalen Gruver
Løwø, Kristin (Master thesis, 2022) -
Closed-Form Solution to the Poromechanics of Deep Arbitrary-Shaped Openings Subjected to Rock Mass Alteration
Dong, Xiangjian; Karrech, Ali; Basarir, Hakan; Elchalakani, Mohamed; Qi, Chongchong (Peer reviewed; Journal article, 2020)The aim of this paper is to propose a closed-form solution to the poromechanics problem of stress and pore pressure distribution around noncircular openings at great depth subjected to hydrostatic water pressure and far-field ... -
Designparameternes innvirkning på sprengningsresultat ved pukkproduksjon - Fokus på bakbryting, flygestein og fremkast ved bruk av drone og fotogrammetri
Nilsen, Bjørnar Myrseth (Master thesis, 2021)Målet for arbeidet med denne masteroppgaven var å svare på følgende spørsmål: • Hvordan påvirker designparameterne røysprofil, bakbryting og flygestein (flyrock)? • Hvordan påvirker litologiske variasjoner og strukturer ... -
Development of ECO-UHPC utilizing gold mine tailings as quartz sand alternative
Ahmed, Tanvir; Elchalakani, Mohamed; Basarir, Hakan; Karrech, Ali; Sadrossadat, Ehsan; Yang, Bo (Peer reviewed; Journal article, 2021)To ensure ultra-high performance, in terms strength and durability, coarse aggregate is typically avoided in UHPC (ultra-high performance concrete). Instead, very fine quartz sand is usually used as the only aggregate. ... -
An engineered ML model for prediction of the compressive strength of Eco-SCC based on type and proportions of materials
Sadrossadat, Ehsan; Basarir, Hakan; Karrech, Ali; Elchalakani, Mohamed (Journal article, 2022)Recently, various waste materials and industrial by-products such as supplementary cementitious materials (SCMs) have been proposed to improve the properties of self-compacting concrete (SCC). This profitable waste management ... -
Identifisering og Kvantifisering av utvalgte Designparametre for underjordsbrytning i Vestmalmen, Rana Gruber AS
Haugen, Iver Fossen (Master thesis, 2020)I denne oppgaven presenteres det kvantifiserte designparametre for underjordsdrift på Vestmalmen ved Rana Gruber i Ørtfjell. Målet er å komme med en anbefaling på dimensjoner og om mulig komme frem til den mest passende ... -
Limit analysis for the seismic stability of three-dimensional rock slopes using the generalized Hoek-Brown criterion
Karrech, A.; Dong, X.; Elchalakani, M.; Basarir, Hakan; Shahin, M.A.; Regenauer-Lieb, K. (Peer reviewed; Journal article, 2021)The parameters that influence slope stability and their criteria of failure are fairly understood but over-conservative design approaches are often preferred, which can result in excessive overburden removal that may ... -
Multi-objective mixture design of cemented paste backfill using particle swarm optimisation algorithm
Sadrossadat, Ehsan; Basarir, Hakan; Luo, Gunhao; Karrech, Ali; Durham, Richard; Fourie, Andy; Elchalakani, Mohamed (Peer reviewed; Journal article, 2020)In order to achieve a successful cemented paste backfill (CPB) mixture design, multiple project requirements such as strength, flowability and cost should be met. For this achievement, the key design parameters, solid ...