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Metadata Files

Data Publication

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)

Deng, Bin | Schönebeck, Jan | Warsitzka, Michael | Rosenau, Matthias

GFZ Data Services

(2018)

Descriptions

This dataset provides friction data from ring-shear tests (RST) on natural and artificial granular materials used for analogue modelling in the experimental laboratory of the Chengdu University of Technology (CDUT, China). Six samples, four types of quartz sands and two types of glass beads, have been characterized by means of friction coefficients µ and cohesions C. The material samples have been analysed at 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 as a remote service for the CDUT. According to our analysis the materials show a Mohr-Coulomb behaviour characterized by a linear failure envelope. Peak friction coefficients µP of the quartz sand samples range between 0.62 and 0.79 and µP of the glass beads between 0.61 and 0.64. Except for one quartz sand sample, peak cohesions CP of all materials are smaller than or around zero meaning that these materials are cohesionsless. All materials show a minor rate-weakening of 1-2 % per ten-fold change in shear velocity v.

Keywords


Originally assigned keywords
EPOS
Multi-scale laboratories
analogue models of geologic processes
property data of analogue modelling materials
transnational access
TNA
software tools
EARTH SCIENCE > SOLID EARTH > TECTONICS
EARTH SCIENCE SERVICES > DATA ANALYSIS AND VISUALIZATION > CALIBRATION/VALIDATION
earth interior setting > crust setting > continental-crustal setting > upper continental crustal setting
deformation > fracturing
fault
tectonic and structural features
Microspheres
Sand > Quartz Sand
Ring-shear tester
Force sensor
Friction coefficient
Cohesion

Corresponding MSL vocabulary keywords
friction coefficient
frictional deformation
friction coefficient
cohesion
cohesion

MSL enriched keywords
Measured property
friction - controlled slip rate
friction coefficient
Inferred deformation behavior
deformation behaviour
frictional deformation
Measured property
friction - controlled slip rate
friction coefficient
cohesion
cohesion
minerals
silicate minerals
tectosilicates
quartz
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
unconsolidated sediment
clastic sediment
sand
brittle deformation
analogue modelling

MSL enriched sub domains i

rock and melt physics
analogue modelling of geologic processes

Source

https://dataservices.gfz-potsdam.de/panmetaworks/showshort.php?id=escidoc:3435894

Source publisher

GFZ Data Services


DOI

10.5880/gfz.4.1.2018.003


Creators

Deng, Bin

State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, China

ORCID:

https://orcid.org/0000-0002-5482-7826

Schönebeck, Jan

GFZ German Research Centre for Geosciences, Potsdam, Germany

Warsitzka, Michael

GFZ German Research Centre for Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0003-1774-5888

Rosenau, Matthias

GFZ German Research Centre for Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0003-1134-5381


Contributors

Deng, Bin

ProjectLeader

State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, China

ORCID:

https://orcid.org/0000-0002-5482-7826

Schönebeck, Jan

DataCollector

GFZ German Research Centre for Geosciences, Potsdam, Germany

Warsitzka, Michael

DataCurator

GFZ German Research Centre for Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0003-1774-5888

Rosenau, Matthias

Editor

GFZ German Research Centre for Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0003-1134-5381

HelTec-Helmholtz Laboratory For Tectonic Modelling (GFZ Potsdam, Germany)

HostingInstitution

GFZ German Research Centre for Geosciences, Potsdam, Germany

State Key Laboratory Of Oil And Gas Reservoir Geology And Exploitation

HostingInstitution

Chengdu University of Technology, Chengdu 610059, China


References

10.1016/j.tecto.2016.01.017

10.1002/2016jb012915

10.1016/j.jsg.2015.03.008

10.1002/ceat.200303112

https://www.springer.com/de/book/9783540737674

https://doi.org/10.1002/gj.3642


Citation

Deng, B., Schönebeck, J., Warsitzka, M., & Rosenau, M. (2018). 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) (Version 1) [Data set]. GFZ Data Services. https://doi.org/10.5880/GFZ.4.1.2018.003


Dates

Issued:

2018


Language

en


Rights

CC BY 4.0


Datacite version

1