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
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
friction coefficient
frictional deformation
friction coefficient
iron powder
Originally assigned keywords
EPOS
multi-scale laboratories
analogue models of geologic processes
Cohesion
deformation &gt; fracturing
earth interior setting &gt; crust setting &gt; continental-crustal setting &gt; upper continental crustal setting
EARTH SCIENCE &gt; SOLID EARTH &gt; TECTONICS
EARTH SCIENCE SERVICES &gt; DATA ANALYSIS AND VISUALIZATION &gt; CALIBRATION/VALIDATION
fault
Force sensor
Friction coefficient
Iron Powder
Ring-shear tester
Sand &gt; Quartz Sand
tectonic and structural features

Metadata


MSL enriched sub domains

rock and melt physics
analogue modelling of geologic processes

Resource Type

Dataset


Source


Source publisher

GFZ Data Services

DOI

10.5880/gfz.4.1.2019.008

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)
Personal
Institute of Geophysics of the Czech Academy of Sciences, 141 31 Praha 4, Czech Republic
HelTec-Helmholtz Laboratory for Tectonic Modelling (GFZ Potsdam, Germany)
Personal
9ba34c109b827b177aab36e0266b1643
GFZ German Research Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
Personal
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 -