Dataset
Data Publication
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
Warsitzka, Michael | Ge, Zhiyuan | Schönebeck, Jan-Michael | Pohlenz, Andre | Kukowski, Nina
GFZ Data Services
(2019)
Descriptions
This dataset provides friction data from ring-shear tests (RST) for two types of foam glass beads and a mixture of foam glass beads with quartz sand (“G12”; Rosenau et al., 2019). These materials have been used in analogue experiments in Helmholtz Laboratory for Tectonic Modelling (HelTec) at the GFZ German Research Centre for Geosciences in Potsdam and in the Analogue laboratory of the Institute of Geosciences of the Friedrich Schiller University of Jena (FSU Jena). The materials have been 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 all tested materials range between 0.70 and 0.75, dynamic friction coefficients µD between 0.52 and 0.55 and reactivation friction coefficients µR between 0.60 and 0.62. Peak cohesions CP of all materials are negative indicating that they are cohesionless. All materials show a minor rate-weakening of ~1% per ten-fold change in shear velocity v. Further information about materical characteristics, measurement procedures, sample preparation, the RST (Ring-shear test) and VST (Velocity stepping test) procedure, as well as the analysed method is proviced in the data description file. The list of files explains the file and folder structure of the data set.
Keywords
MSL enriched keywords
Measured property
friction - controlled slip rate
cohesion
Measured property
friction - controlled slip rate
cohesion
friction coefficient
Inferred deformation behavior
deformation behaviour
frictional deformation
friction coefficient
Modeled geomorphological feature
tectonic landforms
graben
tectonic deformation structure
tectonic fault
normal fault
geomorphic evolution
analogue modelling material
granular modelling material
synthetic granular material
glass microspheres
Apparatus
deformation testing
shear testing
rotary shear apparatus
Apparatus
characterization of modelling material
frictional property determination
rotary shear apparatus
minerals
silicate minerals
tectosilicates
quartz
unconsolidated sediment
clastic sediment
sand
brittle deformation
MSL vocabulary keywords corresponding to originally assigned keywords
cohesion
cohesion
friction coefficient
frictional deformation
friction coefficient
graben
normal fault
geomorphic evolution
Originally assigned keywords
analogue models of geologic processes
EPOS
multi-scale Laboratories
property data of analogue modelling materials
software tools
base slope
Cohesion
deformation > ductile flow
deformation > fracturing
diapir
earth interior setting > crust setting > continental-crustal setting > upper continental crustal setting
EARTH SCIENCE > SOLID EARTH > TECTONICS
EARTH SCIENCE SERVICES > DATA ANALYSIS AND VISUALIZATION > CALIBRATION/VALIDATION
fault
Force sensor
Friction coefficient
graben
normal fault
Ring-shear tester
Sand > Quartz Sand
slope and gravitational features
tectonic and structural features
tectonic setting > passive continental margin setting
Metadata
MSL enriched sub domains
rock and melt physics
analogue modelling of geologic processes
Resource Type
Source publisher
| GFZ Data Services |
DOI
| 10.5880/gfz.4.1.2019.002 |
Creators
| Warsitzka, Michael |
| Personal |
| https://orcid.org/0000-0003-1774-5888 |
| GFZ German Research Centre for Geosciences, Potsdam, Germany |
| Ge, Zhiyuan |
| Personal |
| https://orcid.org/0000-0002-6029-5512 |
| Department of Earth Science, University of Bergen, Norway |
| Schönebeck, Jan-Michael |
| Personal |
| GFZ German Research Centre for Geosciences, Potsdam, Germany |
| Pohlenz, Andre |
| Personal |
| GFZ German Research Centre for Geosciences, Potsdam, Germany |
| Kukowski, Nina |
| Personal |
| https://orcid.org/0000-0003-1134-5381 |
| Institute of Geosciences, Friedrich Schiller University Jena, Germany |
Contributors
| HelTec-Helmholtz Laboratory for Tectonic Modelling (GFZ Potsdam, Germany) |
| Personal |
| 9ba34c109b827b177aab36e0266b1643 |
| GFZ German Research Centre for Geosciences, Potsdam, Germany |
| Institute of Geosciences, Friedrich Schiller University Jena |
| Personal |
| Institute of Geosciences, Friedrich Schiller University Jena, Germany |
| Rosenau, Matthias |
| Personal |
| GFZ German Research Centre for Geosciences, Potsdam, Germany |
| Warsitzka, Michael |
| Personal |
| GFZ German Research Centre for Geosciences, Potsdam, Germany |
Citation
Warsitzka, M., Ge, Z., Schönebeck, J.-M., Pohlenz, A., & Kukowski, N. (2019). 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 [Dataset]. GFZ Data Services. https://doi.org/10.5880/GFZ.4.1.2019.002
References
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 -