Ring-shear test data of foamglass used for analogue modelling in the experimental tectonics laboratory at China University of Petroleum (Beijing)
Cite as:
Han, Liyang; Ge, Zhiyuan; Rosenau, Matthias (2024): Ring-shear test data of foamglass used for analogue modelling in the experimental tectonics laboratory at China University of Petroleum (Beijing). GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.043
Status
I N R E V I E W : Han, Liyang; Ge, Zhiyuan; Rosenau, Matthias (2024): Ring-shear test data of foamglass used for analogue modelling in the experimental tectonics laboratory at China University of Petroleum (Beijing). GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.043
Abstract
This dataset provides friction data from ring-shear tests foamglass used for analogue modelling in the experimental tectonics laboratory at China University of Petroleum (Beijing). According to our analysis the materials show a Mohr-Coulomb behaviour characterized by a linear failure envelope. Peak, dynamic and reactivation friction coefficients of corundum sand are µP = 0.55, µD = 0.52, and µR = 0.57, respectively (Table 4). Cohesion of the material ranges between 10-30 Pa.
The tested bulk material consists of foamglass with grain size of 180-380 µm (Table 1) and is sold under the name "Floating Bead" with the product number PZ-002 by the company Tuyun Mineral Products (1688.com).
The data presented here are derived by ring shear testing using a SCHULZE RST-01.pc (Schulze, 1994, 2003, 2008) at HelTec, the Laboratory for experimental tectonics at the Helmholtz Center Potsdam – GFZ German Research Centre for Geosciences in Potsdam, Germany. The RST is specially designed to measure friction coefficients µ and cohesions C in loose granular material accurately at low confining pressures (<20 kPa) and shear velocities (<1 mm/sec) similar to sandbox experiments. In this tester, a granular bulk material layer is sheared internally at constant normal stress σN and shear velocity v while shear force and lid displacement (corresponding to density and volume change ΔV) are measured continuously. For more details see Klinkmüller et al. (2016).
Authors
Han, Liyang;College of Geosciences, China University of Petroleum, Beijing, China
Ge, Zhiyuan;College of Geosciences, China University of Petroleum, Beijing, China
Rosenau, Matthias;GFZ German Research Centre for Geosciences, Potsdam, Germany
Contact
Rosenau, Matthias; GFZ German Research Centre for Geosciences, Potsdam, Germany; ➦
Contributors
HelTec - Helmholtz Laboratory for Tectonic Modelling (GFZ German Research Centre for Geosciences, Germany)
affiliation: GFZ German Research Centre for Geosciences, Potsdam, Germany
titles
title: Ring-shear test data of foamglass used for analogue modelling in the experimental tectonics laboratory at China University of Petroleum (Beijing)
publisher: GFZ Data Services
publicationYear: 2024
subjects
subject: EPOS
subject: multi-scale laboratories
subject: analogue models of geologic processes
subject: property data of analogue modelling materials
CharacterString: Ring-shear test data of foamglass used for analogue modelling in the experimental tectonics laboratory at China University of Petroleum (Beijing)
CharacterString: This dataset provides friction data from ring-shear tests foamglass used for analogue modelling in the experimental tectonics laboratory at China University of Petroleum (Beijing). According to our analysis the materials show a Mohr-Coulomb behaviour characterized by a linear failure envelope. Peak, dynamic and reactivation friction coefficients of corundum sand are µP = 0.55, µD = 0.52, and µR = 0.57, respectively (Table 4). Cohesion of the material ranges between 10-30 Pa.
The tested bulk material consists of foamglass with grain size of 180-380 µm (Table 1) and is sold under the name "Floating Bead" with the product number PZ-002 by the company Tuyun Mineral Products (1688.com).
The data presented here are derived by ring shear testing using a SCHULZE RST-01.pc (Schulze, 1994, 2003, 2008) at HelTec, the Laboratory for experimental tectonics at the Helmholtz Center Potsdam – GFZ German Research Centre for Geosciences in Potsdam, Germany. The RST is specially designed to measure friction coefficients µ and cohesions C in loose granular material accurately at low confining pressures (<20 kPa) and shear velocities (<1 mm/sec) similar to sandbox experiments. In this tester, a granular bulk material layer is sheared internally at constant normal stress σN and shear velocity v while shear force and lid displacement (corresponding to density and volume change ΔV) are measured continuously. For more details see Klinkmüller et al. (2016).
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CharacterString: Rosenau, Matthias
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Released
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Abstract
;College of Geosciences, China University of Petroleum, Beijing, China
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