Cyclic Direct Simple Shear Test, Liquefaction, Sand, Stress-strain response
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Description:
The results of strain-controlled cyclic triaxial and cyclic direct simple shear tests performed on Ottawa F65 sand at the George Washington University Geotechnical Engineering laboratory are archived here. The datasets for triaxial tests are published as a separate experiment. The cyclic direct simple shear tests are also presented in two separate datasets: one for specimens subjected to uniform shear stress waves and the second one for specimens subjected to non-uniform shear stress waves.
ElGhoraiby, M., H. Park, M. Manzari (2021). "Strain-Controlled Cyclic Triaxial Tests", in LEAP-2020: Cyclic Triaxial and Direct Simple Shear Tests Performed at GWU. DesignSafe-CI. https://doi.org/10.17603/ds2-92c9-t496
View Data
Author(s)
; ;
Facility
George Washington University Geotechnical Engineering Laboratory
Experiment Type
Cyclic Direct Simple Shear Tests
Equipment Type
Triaxial Testing Machine
Date of Experiment
2019-05-24 ― 2019-07-15
Date Published
2021-01-28
DOI
10.17603/ds2-92c9-t496
License
Open Data Commons Attribution
Description:
Cyclic triaxial strain controlled tests conducted to study the liquefaction strength of Ottawa F65 sand at three different densities.
The dataset may be used in the assessment of the performance of current and future constitutive models for sands.
Report | Data report
Description:
(N/A)
File Name
Analysis | Plot CTX data
Description:
(N/A)
File Name
Model Configuration | Strain-Controlled Cyclic Triaxial
Experiment | Cyclic Direct Simple Shear Tests - Uniform Loading
Cite This Data:
ElGhoraiby, M., M. Manzari (2021). "Cyclic Direct Simple Shear Tests - Uniform Loading", in LEAP-2020: Cyclic Triaxial and Direct Simple Shear Tests Performed at GWU. DesignSafe-CI. https://doi.org/10.17603/ds2-dyph-pf84
View Data
Author(s)
;
Facility
Geotechnical Engineering Laboratory at the George Washington University
Experiment Type
Undrained Cyclic Direct Simple Shear
Equipment Type
Cyclic Direct Simple Shear
Date of Experiment
2019-03-22 ― 2019-07-31
Date Published
2021-01-28
DOI
10.17603/ds2-dyph-pf84
License
Open Data Commons Attribution
Description:
Cyclic response of Ottawa F65 Sand was investigated in constant-volume Direct Simple Shear tests. The resulting experimental data were used in the calibration of a number of leading constitutive models for sands during the LEAP-2020 prediction exercise. The dataset may be used in the assessment of the performance of current and future constitutive models for sands.
Analysis | Plot CDSS data
Description:
(N/A)
File Name
Model Configuration | Direct Simple Shear
Description:
Ottawa F65 sand tested in undrained direct simple shear tests
Experiment | Cyclic Direct Simple Shear Tests - Nonuniform Loading
Cite This Data:
ElGhoraiby, M., M. Manzari (2021). "Cyclic Direct Simple Shear Tests - Nonuniform Loading", in LEAP-2020: Cyclic Triaxial and Direct Simple Shear Tests Performed at GWU. DesignSafe-CI. https://doi.org/10.17603/ds2-dwt9-ke80
View Data
Author(s)
;
Facility
George Washington University Geotechnical Engineering Laboratory
Experiment Type
Triaxial Experiment
Equipment Type
Direct Simple Shear Machine
Date of Experiment
2019-05-30 ― 2019-07-15
Date Published
2021-01-28
DOI
10.17603/ds2-dwt9-ke80
License
Open Data Commons Attribution
Description:
Cyclic direct simple shear tests were conducted to study the liquefaction-induced permanent deformations caused by non-uniform shear stress waves which mimic the acceleration time histories used in the LEAP centrifuge experiments. The experiments reported here were used as the basis for evaluation of a number of leading constitutive models for sands during LEAP-2020 type-A prediction exercise. The dataset may be used in the assessment of the performance of current and future constitutive models for sands.
Report | Data report
Description:
(N/A)
File Name
Analysis | Plot CDSS data
Description:
(N/A)
File Name
Model Configuration | Direct Simple Shear
Description:
Ottawa F65 sand tested in undrained direct simple shear tests
