Ring-shear test data of plastic sand, a new rock analogue material used for experimental Earth Science applications at Utrecht University, The Netherlands
Cite as:
Willingshofer, Ernst; Sokoutis, Dimitrios; Kleinhans, Maarten; Beekman, Fred; Schönebeck, Jan-Michael; Warsitzka, Michael; Rosenau, Matthias (2018): Ring-shear test data of plastic sand, a new rock analogue material used for experimental Earth Science applications at Utrecht University, The Netherlands. V. 1.1. GFZ Data Services. https://doi.org/10.5880/fidgeo.2018.022
Status
I N R E V I E W : Willingshofer, Ernst; Sokoutis, Dimitrios; Kleinhans, Maarten; Beekman, Fred; Schönebeck, Jan-Michael; Warsitzka, Michael; Rosenau, Matthias (2018): Ring-shear test data of plastic sand, a new rock analogue material used for experimental Earth Science applications at Utrecht University, The Netherlands. V. 1.1. GFZ Data Services. https://doi.org/10.5880/fidgeo.2018.022
Abstract
This dataset provides friction data from ring-shear test (RST) on a plastic (polyester) sand material that has been used in flume experiments (Marra et al., 2014; Kleinhans et al., 2017) and is now used in the Tectonic Laboratory (TecLab) at Utrecht University (NL) as an analogue for brittle layers in the crust or lithosphere. Detailed information about the data, methodology and a list of files and formats is given in the data description and list of files that are included in the zip folder and also available via the DOI landing page.
The material has been characterized by means of internal friction coefficient and cohesion as a remote service by GFZ Potsdam for TecLab (Utrecht University). According to our analysis the material behaves as a Mohr-Coulomb material characterized by a linear failure envelope and peak, dynamic and reactivation friction coefficients of 0.76, 0.60, and 0.66, respectively. Cohesions are in the order of few tens of Pa. A minor rate-weakening of 3% per ten-fold rate change is evident.
Additional Information
Version history
24 August 2022: modification of one sentence in the data description section 2.2.1 to "... Preparation included sieving (sieves specified in table 1) from 30 cm height into a shear cell of type No. 1. The bulk density reached with this procedure was 658 kg/m³ ± 4 kg/m³. Normal force, shear force, velocity and lid displacement (volume change) were measured at 100 Hz and then down sampled to 5 Hz. ..." The new description was also included in the data zip.
Authors
Willingshofer, Ernst;Department of Tectonics, Faculty of Earth Sciences, Utrecht University, 3584 CD Utrecht, The Netherlands
Sokoutis, Dimitrios;Department of Tectonics, Faculty of Earth Sciences, Utrecht University, 3584 CD Utrecht, The Netherlands
Kleinhans, Maarten;Department of Tectonics, Faculty of Earth Sciences, Utrecht University, 3584 CD Utrecht, The Netherlands
Beekman, Fred;Department of Tectonics, Faculty of Earth Sciences, Utrecht University, 3584 CD Utrecht, The Netherlands
Schönebeck, Jan-Michael;GFZ German Research Centre for Geosciences, Potsdam, Germany
Warsitzka, Michael;GFZ German Research Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias;GFZ German Research Centre for Geosciences, Potsdam, Germany
Contact
Rosenau, Matthias; GFZ German Research Centre for Geosciences, Potsdam, Germany;
Contributors
TecLab - Tectonic Modelling Laboratory (Utrecht University, The Netherlands); HelTec - Helmholtz Laboratory for Tectonic Modelling (GFZ Potsdam, Germany)
Keywords
EPOS, multi-scale laboratories, analogue models of geologic processes, property data of analogue modelling materials, software tools
affiliation (affiliationIdentifier=0000-0003-1774-5888 affiliationIdentifierScheme=ORCID): GFZ German Research Centre for Geosciences, Potsdam, Germany
affiliation (affiliationIdentifier=0000-0003-1134-5381 affiliationIdentifierScheme=ORCID): GFZ German Research Centre for Geosciences, Potsdam, Germany
titles
title: Ring-shear test data of plastic sand, a new rock analogue material used for experimental Earth Science applications at Utrecht University, The Netherlands
publisher: GFZ Data Services
publicationYear: 2018
subjects
subject: EPOS
subject: multi-scale laboratories
subject: analogue models of geologic processes
subject: property data of analogue modelling materials
affiliation (affiliationIdentifier=0000-0003-1774-5888 affiliationIdentifierScheme=ORCID): GFZ German Research Centre for Geosciences, Potsdam, Germany
affiliation (affiliationIdentifier=0000-0003-1134-5381 affiliationIdentifierScheme=ORCID): GFZ German Research Centre for Geosciences, Potsdam, Germany
contributor (contributorType=HostingInstitution)
contributorName: TecLab - Tectonic Modelling Laboratory (Utrecht University, The Netherlands)
affiliation (affiliationIdentifier=9ba34c109b827b177aab36e0266b1643 affiliationIdentifierScheme=labid): GFZ German Research Centre for Geosciences, Potsdam, Germany
contributor (contributorType=ContactPerson)
contributorName: Rosenau, Matthias
affiliation (affiliationIdentifier= affiliationIdentifierScheme=): GFZ German Research Centre for Geosciences, Potsdam, Germany
CharacterString: Ring-shear test data of plastic sand, a new rock analogue material used for experimental Earth Science applications at Utrecht University, The Netherlands
CharacterString: This dataset provides friction data from ring-shear test (RST) on a plastic (polyester) sand material that has been used in flume experiments (Marra et al., 2014; Kleinhans et al., 2017) and is now used in the Tectonic Laboratory (TecLab) at Utrecht University (NL) as an analogue for brittle layers in the crust or lithosphere. Detailed information about the data, methodology and a list of files and formats is given in the data description and list of files that are included in the zip folder and also available via the DOI landing page.
The material has been characterized by means of internal friction coefficient and cohesion as a remote service by GFZ Potsdam for TecLab (Utrecht University). According to our analysis the material behaves as a Mohr-Coulomb material characterized by a linear failure envelope and peak, dynamic and reactivation friction coefficients of 0.76, 0.60, and 0.66, respectively. Cohesions are in the order of few tens of Pa. A minor rate-weakening of 3% per ten-fold rate change is evident.
CI_OnLineFunctionCode (codeList=http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode codeListValue=http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode_information): information
Released
Dataset
Abstract
;Department of Tectonics, Faculty of Earth Sciences, Utrecht University, 3584 CD Utrecht, The Netherlands
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