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Data Publication
Ring shearspan> test data of iron powder – quartz sand mixture: a new marker material for analog modelling in a CT scanner at Utrecht University (The Netherlands) (EPOS TNA call 2017)
Beekman, Fred | Willingshofer, Ernst | Sokoutis, Dimitrios | Pueyo, Emilio Luis | Casas, Antonio M. | Peiro, Alba | Román-Berdiel, Teresa | Soto, Ruth | Schönebeck, Jan-Michael | Warsitzka, Michael | Rosenau, Matthias
(2020)
This dataset provides friction data from ring-shear tests (RST) on an iron powder – quartz sand mixture (weight ratio 1:3). This material is used in particular as marker material in analogue experiments that are monitored with CT-scanners in the Tectonic Laboratory (TecLab) at Utrecht University (NL) (Pueyo et al., 2017; 2018). The material has been characterized by means of internal friction coefficients µ and cohesions C as a remote service by the Helmholtz Laboratory for Tectonic Modelling (HelTec) at the GFZ German Research Centre for Geosciences in Potsdam in the framework of the EPOS (European Plate Observing System) Transnational Access (TNA) call of the Thematic Core Service (TCS) Multi-scale Laboratories (MSL) in 2017. According to our analysis the material behaves as a Mohr-Coulomb material characterized by a linear failure envelope. Peak, dynamic and reactivation friction coefficients are µP = 0.65, µD = 0.53, and µR = 0.62, respectively. Cohesions C are in the range of 70 to 100 Pa. A minor rate-weakening of ~3% per ten-fold change in shear velocity v is evident.
Keywords
Originally assigned keywords
Corresponding MSL vocabulary keywords
MSL enriched keywords
MSL original sub domains
MSL enriched sub domains i
DOI
10.5880/fidgeo.2019.019
Authors
Beekman, Fred
Department of Tectonics, Faculty of Earth Sciences, Utrecht University, Utrecht, The Netherlands
Willingshofer, Ernst
0000-0002-9119-5557
Department of Tectonics, Faculty of Earth Sciences, Utrecht University, Utrecht, The Netherlands
Sokoutis, Dimitrios
0000-0003-0523-9785
Department of Tectonics, Faculty of Earth Sciences, Utrecht University, Utrecht, The Netherlands
Pueyo, Emilio Luis
0000-0002-0504-2352
Instituto Geológico y Minero de España, Departamento de Ciencias de la Tierra, Universidad de Zaragoza, Spain
Casas, Antonio M.
0000-0003-3652-3527
Instituto Geológico y Minero de España, Departamento de Ciencias de la Tierra, Universidad de Zaragoza, Spain
Peiro, Alba
Instituto Geológico y Minero de España, Departamento de Ciencias de la Tierra, Universidad de Zaragoza, Spain
Román-Berdiel, Teresa
0000-0002-9743-8695
Instituto Geológico y Minero de España, Departamento de Ciencias de la Tierra, Universidad de Zaragoza, Spain
Soto, Ruth
0000-0002-1929-8850
Instituto Geológico y Minero de España, Departamento de Ciencias de la Tierra, Universidad de Zaragoza, Spain
Schönebeck, Jan-Michael
GFZ German Research Centre for Geosciences, Potsdam, Germany
Warsitzka, Michael
0000-0003-1774-5888
GFZ German Research Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
0000-0003-1134-5381
GFZ German Research Centre for Geosciences, Potsdam, Germany
References
Klinkmüller, M., Schreurs, G., Rosenau, M., & Kemnitz, H. (2016). Properties of granular analogue model materials: A community wide survey. Tectonophysics, 684, 23–38. https://doi.org/10.1016/j.tecto.2016.01.017
10.1016/j.tecto.2016.01.017
Cites
Cites
Ritter, M. C., Leever, K., Rosenau, M., & Oncken, O. (2016). Scaling the sandbox—Mechanical (dis) similarities of granular materials and brittle rock. Journal of Geophysical Research: Solid Earth, 121(9), 6863–6879. Portico. https://doi.org/10.1002/2016jb012915
10.1002/2016JB012915
Cites
Román-Berdiel, T., Casas, A. M., Pueyo, E. L., Peiro Chamarro, A., Soto, R., Pohlenz, A., Warsitzka, M., & Rosenau, M. (2019). <i>Ring shear test data of quartz sand and colored quartz sand used for analogue modelling in the Laboratorio de modelización analógica, Universidad de Zaragoza, Spain (EPOS TNA call 2017).</i> [Data set]. GFZ Data Services. https://doi.org/10.5880/FIDGEO.2019.025
10.5880/FIDGEO.2019.025
Cites
Santimano, T., Rosenau, M., & Oncken, O. (2015). Intrinsic versus extrinsic variability of analogue sand-box experiments – Insights from statistical analysis of repeated accretionary sand wedge experiments. Journal of Structural Geology, 75, 80–100. https://doi.org/10.1016/j.jsg.2015.03.008
10.1016/j.jsg.2015.03.008
Cites
Schulze, D. (2003). Time‐ and Velocity‐Dependent Properties of Powders Effecting Slip‐Stick Oscillations. Chemical Engineering & Technology, 26(10), 1047–1051. Portico. https://doi.org/10.1002/ceat.200303112
10.1002/ceat.200303112
Cites
Cites
Contact
Rosenau, Matthias
rosen@gfz-potsdam.de
GFZ German Research Centre for Geosciences, Potsdam, Germany
Beekman, Fred
W.W.W.Beekman@uu.nl
Department of Tectonics, Faculty of Earth Sciences, Utrecht University, Utrecht, The Netherlands
Citiation
Beekman, F., Willingshofer, E., Sokoutis, D., Pueyo, E. L., Casas, A. M., Peiro, A., Román-Berdiel, T., Soto, R., Schönebeck, J.-M., Warsitzka, M., & Rosenau, M. (2019). Ring shear test data of iron powder – quartz sand mixture: a new marker material for analog modelling in a CT scanner at Utrecht University (The Netherlands) (EPOS TNA call 2017) (Version 1) [Data set]. GFZ Data Services. https://doi.org/10.5880/FIDGEO.2019.019