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Keywords: classification
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Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2020, June 14–19, 2020
Paper Number: ISRM-EUROCK-2020-027
... project in China, this established method was verified. The evaluating results from field data shows the reasonability and feasibility of the established evaluating method. The tunnelling status of TBM are classified into four classes, and in certain class of rock mass (BQ classification), the tunnelling...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2020, June 14–19, 2020
Paper Number: ISRM-EUROCK-2020-011
... at the European Organization for Nuclear Research (CERN). One of the study's main challenge is the handling of more than 9.1 million m3 of tunnel excavation material. As a matter of fact, this requires a sophisticated geo-scientific and technical classification of FCC's proposed excavated geological units...
Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-145
... Oil & Gas Reservoir Characterization Siltstone classification reservoir geomechanics shale slake durability test grain size curve slake durability index natural climatic condition rock mass disintegration permian-age siltstone characteristic procedia engineering 191 disintegration...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-049
... ABSTRACT: Weathering has several effects on the physical, strength and material behaviour characteristics of rocks. Various researchers have attempted to obtain weathering classifications using qualitative and/or quantitative approaches. In this study, material behaviour under uniaxial loading...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-096
..., its applicability is not discussed in previous studies (Tokashiki & Aydan 2010). Reservoir Characterization strength cantilever beam classification stability compressive strength reservoir geomechanics Island evaluation Artificial Intelligence Aydan geology RMQR rock cliff...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-103
... different formulas of SMR, therefore to get optimum value of SMR, an approach was carried out through modification (Zakaria et al. 2015). Geomechanics classification is based on Rock Mass Rating (Bieniawski, 1989). The study is conducted in a coal mining which elongated at South Kalimantan to East...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-170
... & Gas Artificial Intelligence accuracy rockburst prediction model strength Support Vector Machine kernel function prediction model classification classification ii combination 1 actual value prediction prediction result combination 5 combination 2 combination 9 combination 13 rockburst...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-160
... and high tensions often oval crosssection (horseshoe) can be used. In designing tunnel supports, the RMR rock mass classification system have been employed by many researchers and have gained a universal acceptance (Barton 2002, Ramamurthy 2004, Hoek & Diederichs 2006). In recent years this hypothesis...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-177
... & Vlastelica 2014). Reservoir Characterization classification behavior pattern instability fragment Upstream Oil & Gas preliminary relationship alicante behavior profile degradation Shakoor slake behavior pattern laboratory slake behavior erguler excavation Cano structural geology...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-154
... & Gas experimentation diameter different location classification material property lining rock mass deformation soft rock unlined tunnel tunnel Rock Mechanics and Rock Engineering: From the Past to the Future Ulusay et al. (Eds) © 2016 Taylor & Francis Group, London, ISBN 978-1-138-03265...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-199
... noise showed seasonal reversible variations related to temperature fluctuations. No irreversible changes, resulting from serious damage processes, were detected during the monitored period. Classification and location of microseismic events had also been attempted but resulted challenging due...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-010
... for implementing rock mass classifications in tunnels and caverns. 1 INTRODUCTION - CONSTRAINTS IN UNDERGROUND WORKS The characterization of faults and fractures is a key point in rock mechanics, discontinuities being one of the most important aspects when describing a rock mass or when modelling...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-090
... to define and predict the geotechnical behaviour of dolomitic limestone with different degrees of weathering. strength correlation specimen Upstream Oil & Gas Coimbra porosity classification dolomitic limestone ISRM Reservoir Characterization Portugal correspond uniaxial compressive...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-157
.... Upstream Oil & Gas strength Reservoir Characterization face rockfill stability analysis Artificial Intelligence classification geotechnical engineering hazard lightweight aggregate stability construction materials Engineering marl application cross section Rockfill slope stability...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-034
... Abstract The classification of landslides in a reservoir of a hydropower project is discussed with focus on height of flood waves that could originate and endanger infrastructure. We did classification before impounding and it was based upon site- and satellite-observations without any drill...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-049
... application Reservoir Characterization classification orientated sample rock strength recommendation Upstream Oil & Gas interpretation foliation orientation anisotropy anisotropic rock specimen rock type ABSTRACT: Intact rock strength, usually determined by Unconfined Compressive Strength...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-075
... for the Antalya tufa, numerous field and laboratory geomechanics tests have been performed. Accordingly, the geological and geotechnical parameters of the rock material and rock mass underlying the City of Antalya have been attempted to identify. Rock mass classification has been proposed for the Antalya tufa...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-051
... are important inputs for the prediction of drill bit wear rate and design of various parts of drilling/tunneling/mining equipment. In this paper, a classification of flints (sampled from the English, French and Danish Chalk) which correlates with the abrasivity and hardness of flints is proposed. The results...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-076
... Earth Dam in Iraq using the Discrete Element Method (DEM) and two rock mass classification systems (RMR and GSI). The Universal Distinct Element Code (UDEC) from Itasca (Itasca 2011) was used in this work. Artificial Intelligence strength Reservoir Characterization Upstream Oil & Gas...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-052
... signal bit selection classification Institute application Artificial Intelligence rock drilling process Hilbert space rock type košice vector vibration signal emission realization vibration functional space rock classification ABSTRACT: The process of rock mass cutting by rotary...

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