Dataset
Data Publication
Ring-shear test data of quartz sand used for analogue experiments in the laboratory of the Institute of Geophysics of the Czech Academy of Science, Prague
Warsitzka, Michael | Závada, Prokop | Pohlenz, Andre | Rosenau, Matthias
GFZ Data Services
(2019)
Descriptions
This dataset provides friction data from ring-shear tests (RST) for a quartz sand used in analogue experiments at the Institute of Geophysics of the Czech Academy of Science (IGCAS) (Kratinová et al., 2006; Zavada et al., 2009; Lehmann et al., 2017; Krýza et al., 2019). It is characterized by means of internal friction coefficients µ and cohesion C.
According to our analysis the materials show a Mohr-Coulomb behaviour characterized by a linear failure envelope. Peak friction coefficients µP of the tested material is ~0.75, dynamic friction coeffi-cients µD is ~0.60 and reactivation friction coefficients µR is ~0.64. Cohesions of the material range between 90 and 130 Pa. The material shows a minor rate-weakening of <1% per ten-fold change in shear velocity v.
Keywords
MSL enriched keywords
Measured property
friction - controlled slip rate
cohesion
Measured property
friction - controlled slip rate
cohesion
Earth's structure
Earth crust
upper crust
friction coefficient
Inferred deformation behavior
deformation behaviour
frictional deformation
friction coefficient
analogue modelling material
granular modelling material
metalic powders
iron powder
minerals
silicate minerals
tectosilicates
quartz
unconsolidated sediment
clastic sediment
sand
Apparatus
deformation testing
shear testing
rotary shear apparatus
Apparatus
characterization of modelling material
frictional property determination
rotary shear apparatus
brittle deformation
MSL vocabulary keywords corresponding to originally assigned keywords
cohesion
cohesion
upper crust
friction coefficient
frictional deformation
friction coefficient
iron powder
Originally assigned keywords
EPOS
multi-scale laboratories
analogue models of geologic processes
Cohesion
fracturing
upper continental crustal setting
EARTH SCIENCE > SOLID EARTH > TECTONICS
EARTH SCIENCE SERVICES > DATA ANALYSIS AND VISUALIZATION > CALIBRATION/VALIDATION
fault
Force sensor
Friction coefficient
Iron Powder
Ring-shear tester
Quartz Sand
tectonic and structural features
Metadata
MSL enriched sub domains
rock and melt physics
analogue modelling of geologic processes
Resource Type
Source
Source publisher
| GFZ Data Services |
Creators
| Warsitzka, Michael |
| Personal |
| https://orcid.org/0000-0003-1774-5888 |
| Institute of Geophysics, Czech Academy of Sciences, Prague, Czech Republic |
| Závada, Prokop |
| Personal |
| https://orcid.org/0000-0003-1702-3770 |
| Institute of Geophysics, Czech Academy of Sciences, Prague, Czech Republic |
| Pohlenz, Andre |
| Personal |
| GFZ German Research Centre for Geosciences, Potsdam, Germany |
| Rosenau, Matthias |
| Personal |
| https://orcid.org/0000-0003-1134-5381 |
| GFZ German Research Centre for Geosciences, Potsdam, Germany |
Contributors
| Warsitzka, Michael |
| Personal |
| https://orcid.org/0000-0003-1774-5888 |
| Institute of Geophysics, Czech Academy of Sciences, Prague, Czech Republic |
| Závada, Prokop |
| Personal |
| https://orcid.org/0000-0003-1702-3770 |
| Institute of Geophysics, Czech Academy of Sciences, Prague, Czech Republic |
| Rosenau, Matthias |
| Personal |
| https://orcid.org/0000-0003-1134-5381 |
| GFZ German Research Centre for Geosciences, Potsdam, Germany |
| Laboratory of the Institute of Geophysics of the Czech Academy of Science (Prag, Czech Republic) |
| Organizational |
| Institute of Geophysics of the Czech Academy of Sciences, 141 31 Praha 4, Czech Republic |
| HelTec-Helmholtz Laboratory for Tectonic Modelling (GFZ Potsdam, Germany) |
| Organizational |
| GFZ German Research Centre for Geosciences, Potsdam, Germany |
| Rosenau, Matthias |
| Personal |
| https://orcid.org/0000-0003-1134-5381 |
| GFZ German Research Centre for Geosciences, Potsdam, Germany |
Citation
Warsitzka, M., Závada, P., Pohlenz, A., & Rosenau, M. (2019). Ring-shear test data of quartz sand used for analogue experiments in the laboratory of the Institute of Geophysics of the Czech Academy of Science, Prague (M. Rosenau, Ed.) [Dataset]. GFZ Data Services. https://doi.org/10.5880/GFZ.4.1.2019.008
References
| ISBN |
| Cites |
Dates
| Issued | 2019 |
Language
en
Rights
| Name | Creative Commons Attribution 4.0 International |
| URI | https://creativecommons.org/licenses/by/4.0/legalcode |
| Identifier | cc-by-4.0 |
| Identifier Scheme | SPDX |
| Scheme URI | https://spdx.org/licenses/ |
Locations
- no geo-locations found -