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Data Publication
Ring shearspan> test data of glass beads 40-70 µm used for analogue experiments in the Helmholtz Laboratory for Tectonic Modelling (HelTec) at the GFZ German Research Centre for Geosciences in Potsdam
Pohlenz, Andre | Rudolf, Michael | Kemnitz, Helga | Rosenau, Matthias
GFZ Data Services
(2020)
This dataset provides friction data from ring-shear tests (RST) on glass beads used in the Helmholtz Laboratory for Tectonic Modelling (HelTec) at the GFZ German Research Centre for Geosciences in Potsdam as an analogue for “weak” brittle layers in the crust or lithosphere (Ritter et al., 2016; Santimano et al., 2015; Contardo et al., 2011; Reiter et al., 2011; Hoth et al., 2007, 2006; Kenkmann et al., 2007; Deng et al., 2018) or in stick-slip experiments (Rudolf et al., 2019). The glass beads with a diameter of 40-70 µm have 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. According to our analysis the material shows a Mohr-Coulomb behaviour characterized by a linear failure envelope. Peak, dynamic and reactivation friction coefficients of the glass beads are µP = 0.46, µD = 0.40 and µR = 0.44, respectively. Cohesion ranges between 33 and 42 Pa. A 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
Source publisher
GFZ Data Services
DOI
10.5880/GFZ.4.1.2020.006
Authors
Pohlenz, Andre
GFZ German Research Centre for Geosciences, Potsdam, Germany
Rudolf, Michael
0000-0002-5077-5221
GFZ German Research Centre for Geosciences, Potsdam, Germany
Kemnitz, Helga
GFZ German Research Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
0000-0003-1134-5381
GFZ German Research Centre for Geosciences, Potsdam, Germany
References
Contardo, X. J., Kukowski, N., & Cembrano, J. M. (2011). Material transfer and its influence on the formation of slope basins along the South Central Chilean convergent margin: Insights from scaled sandbox experiments. Tectonophysics, 513(1–4), 20–36. https://doi.org/10.1016/j.tecto.2011.09.016
10.1016/j.tecto.2011.09.016
Cites
Deng, B., Schönebeck, J., Warsitzka, M., & Rosenau, M. (2018). <i>Ring-shear test data of different quartz sands and glass beads used for analogue experiments in the experimental laboratory of the Chengdu University of Technology (EPOS Transnational Access Call 2017)</i> (Version 1) [Data set]. GFZ Data Services. https://doi.org/10.5880/GFZ.4.1.2018.003
10.5880/GFZ.4.1.2018.003
Cites
Hoth, S., Adam, J., Kukowski, N., & Oncken, O. (2006). Influence of erosion on the kinematics of bivergent orogens: Results from scaled sandbox simulations. Tectonics, Climate, and Landscape Evolution. https://doi.org/10.1130/2006.2398(12)
10.1130/2006.2398(12)
Cites
Hoth, S., Hoffmann‐Rothe, A., & Kukowski, N. (2007). Frontal accretion: An internal clock for bivergent wedge deformation and surface uplift. Journal of Geophysical Research: Solid Earth, 112(B6). Portico. https://doi.org/10.1029/2006jb004357
10.1029/2006JB004357
Cites
Kenkmann, T., Kiebach, F., Rosenau, M., Raschke, U., Pigowske, A., Mittelhaus, K., & Eue, D. (2007). Coupled effects of impact and orogeny: Is the marine Lockne crater, Sweden, pristine? Meteoritics & Planetary Science, 42(11), 1995–2012. Portico. https://doi.org/10.1111/j.1945-5100.2007.tb00556.x
10.1111/j.1945-5100.2007.tb00556.x
Cites
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
Reiter, K., Kukowski, N., & Ratschbacher, L. (2011). The interaction of two indenters in analogue experiments and implications for curved fold-and-thrust belts. Earth and Planetary Science Letters, 302(1–2), 132–146. https://doi.org/10.1016/j.epsl.2010.12.002
10.1016/j.epsl.2010.12.002
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
Rudolf, M., Rosenau, M., Ziegenhagen, T., Ludwikowski, V., Schucht, T., Nagel, H., & Oncken, O. (2019). Smart Speed Imaging in Digital Image Correlation: Application to Seismotectonic Scale Modeling. Frontiers in Earth Science, 6. https://doi.org/10.3389/feart.2018.00248
10.3389/feart.2018.00248
Cites
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
Warsitzka, M., Ge, Z., Schönebeck, J.-M., Pohlenz, A., & Kukowski, N. (2019). <i>Ring-shear test data of foam glass beads used for analogue experiments in the Helmholtz Laboratory for Tectonic Modelling (HelTec) at the GFZ German Research Centre for Geosciences in Potsdam and the Institute of Geosciences, Friedrich Schiller University Jena</i> [Data set]. GFZ Data Services. https://doi.org/10.5880/GFZ.4.1.2019.002
10.5880/GFZ.4.1.2019.002
Cites
Cites
References
Contact
Rosenau, Matthias
rosen@gfz-potsdam.de
GFZ German Research Centre for Geosciences, Potsdam, Germany
Citiation
Pohlenz, A., Rudolf, M., Kemnitz, H., & Rosenau, M. (2020). Ring shear test data of glass beads 40-70 µm used for analogue experiments in the Helmholtz Laboratory for Tectonic Modelling (HelTec) at the GFZ German Research Centre for Geosciences in Potsdam [Data set]. GFZ Data Services. https://doi.org/10.5880/GFZ.4.1.2020.006