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    • Confined Brazilian Tests for Rock Failure Envelope and Behavior

    Metadata Updated: April 26, 2022

    Includes test data from Confined Brazilian Tests. The tests were aim at investigating the rock failure envelope of four different lithologies including Indiana limestone, Scioto sandstone, Grey Berea sandstone, and Tennessee sandstone. Tables include the strength data obtained using load and damage controlled Brazilian tests on the six lithologies. Confine Brazilian tests are preformed by wrapping a sample in a copper jacket so that the confining fluid does not directly interact with the sample. Then a constant confining pressure is applied to the fluid to create a state of triaxial stress in the disc such that the disc center is under three nonzero and unequal principal stress components. By increasing the confining pressure, the least principal stress changes from tensile to compressive so that rock failure can be investigated over a wide range of stress conditions.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: Creative Commons Attribution

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    Dates

    Metadata Created Date August 4, 2021
    Metadata Updated Date April 26, 2022

    Metadata Source

    Harvested from OpenEI data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date August 4, 2021
    Metadata Updated Date April 26, 2022
    Publisher University of Oklahoma
    Maintainer
    Identifier https://data.openei.org/submissions/4480
    Data First Published 2021-08-31T06:00:00Z
    Data Last Modified 2021-11-08T18:36:23Z
    Public Access Level public
    Bureau Code 019:20
    Metadata Context https://openei.org/data.json
    Metadata Catalog ID https://openei.org/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Harvest Object Id dfcb34ce-0f5a-4dc5-9c5f-c48b4592859c
    Harvest Source Id 7cbf9085-0290-4e9f-bec1-91653baeddfd
    Harvest Source Title OpenEI data.json
    Homepage URL https://data.openei.org/submissions/4480
    License https://creativecommons.org/licenses/by/4.0/
    Old Spatial {"type":"Polygon","coordinates":-106.11546250000004,36.08480762766707,-92.19586250000005,36.08480762766707,-92.19586250000005,42.67781130379614,-106.11546250000004,42.67781130379614,-106.11546250000004,36.08480762766707}
    Program Code 019:009
    Source Datajson Identifier True
    Source Hash d920443faa8d543df69606d74b8fe13bf4255cbd
    Source Schema Version 1.1
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