astm designation of point load index test

  • ASTM D 5731 : 2016 : REDLINE | Standard Test Method for …

    ASTM D 5731 : 2016 : REDLINE | Standard Test Method for …

    Designation: D 5731 – 95 Standard Test Method for Determination of the Point Load Strength Index of Rock1 This standard is issued under the fixed designation D 5731; the number immediately following the designation indicates the year of original adoption or, in ...

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  • ASTM D5731 PDF

    ASTM D5731 PDF

    ASTM D – 02 Standard Test Method for Determination of the Point Load Strength Index of Rock sstm However, the results can be highly influenced by how the specimen is treated from the time it is obtained until the time it is tested. Such specifics would be ...

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  • (PDF) Correlation between uniaxial strength and point …

    (PDF) Correlation between uniaxial strength and point …

    DOI: 10.1520/D5731-07 Citation Format ASTM D5731-07, Standard Test Method for Determination of the Point Load Strength Index of Rock and Application to Rock Strength Classifications, ASTM International, West Conshohocken, PA, 2007, www.astm.org Back

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  • ASTM D5731 : Standard Test Method for Determination of …

    ASTM D5731 : Standard Test Method for Determination of …

    5.3 This test method is performed to determine the point load strength index of rock specimens and, if required, the point load strength anisotropy index. 5.4 Rock specimens in the form of either core (the diametral and axial tests), cut blocks (the block test), or irregular lumps (the irregular lump test) are tested by application of concentrated load through a pair of truncated, conical platens.

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  • TO-206 MODEL of Point Load Index Tester from Tinius …

    TO-206 MODEL of Point Load Index Tester from Tinius …

    The Point Load strength test is based on the indirect tensile strength test or rock core by fracturing a specimen of rock using a machine equipped with conical platens and a load measuring system. the test provides a Point Load Strength (I

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  • Laboratory Testing and Interpretation of Rock Properties

    Laboratory Testing and Interpretation of Rock Properties

    ASTM D – 02 Standard Test Method for Determination of the Point Load Strength Index of Rock This is an index test and is intended to be used to classify rock strength. Such specifics would be dependent on the intended use of the data, as well as possible budgetary constraints and possible other factors, which are asfm the scope of this test method.

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  • Point load test on anisotropic rocks | Request PDF

    Point load test on anisotropic rocks | Request PDF

    ASTM D5731 - 16 Standard Test Method for Determination of the Point Load Strength Index of Rock and Application to Rock Strength Classifications 1.1 This test method covers the guidelines, requirements, and procedures for determining the point load strength index of rock. ...

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  • ASTM D5731

    ASTM D5731

    Designation: D 5731 – 07 Standard Test Method for Determination of the Point Load Strength Index of Rock and Application to Rock Strength Classifications1 This standard is issued under the fixed designation D 5731; the number immediately following the

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  • (PDF) Standard Test Method for Determination of the …

    (PDF) Standard Test Method for Determination of the …

    ASTM D – 02 Standard Test Method for Determination of the Point Load Strength Index of Rock The specifics of the point load test program need to be developed prior to testing and possibly even before sampling. The test is typically used in the field because the

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  • ASTM D5731 PDF

    ASTM D5731 PDF

    ASTM D – 02 Standard Test Method for Determination of the Point Load Strength Index of Rock The test is typically used in the field because the testing machine is portable, little or minimal specimen preparation is required, and specimens can be tested within a short time frame of being collected.

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  • MinE 323-Point load strength Index (lab 1)

    MinE 323-Point load strength Index (lab 1)

    1.1 This test method covers the determination of the load-carrying properties of lubricating fluids. The following two determinations are made: 1.1.1 Load-wear index (formerly Mean-Hertz load). 1.1.2 Weld point by means of the four-ball extreme-pressure 1.2 For

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  • ASTM D5731 PDF

    ASTM D5731 PDF

    Scope 1.1 This test method covers the guidelines, requirements, and procedures for determining the point load strength index of rock. This is an index test and is intended to be used to classify rock strength. Document Number ASTM-D5731-08 Revision Level 2008

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  • ASTM D5731

    ASTM D5731

    5.3 This test method is performed to determine the point load strength index of rock specimens and, if required, the point load strength anisotropy index. 5.4 Rock specimens in the form of either core (the diametral and axial tests), cut blocks (the block test), or irregular lumps (the irregular lump test) are tested by application of concentrated load through a pair of truncated, conical platens.

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  • ASTM D 5731 : 2007 | Standard Test Method for …

    ASTM D 5731 : 2007 | Standard Test Method for …

    1.1 This test method covers the guidelines, requirements, and procedures for determining the point load strength index of rock.This is an index test and is intended to be used to classify rock strength. 1.3 This test method can be performed in either the field or laboratory. ...

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  • ASTM D5731 PDF

    ASTM D5731 PDF

    Scope 1.1 This test method covers the guidelines, requirements, and procedures for determining the point load strength index of rock. Specimens in the form of rock cores, blocks, or irregular lumps can be tested by this test method. Document Number ASTM

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