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Q-Barton index 530 experimental
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is a quantity kind | observed property | Concept category geotechnics version info 12 changed on 13 Oct 2023 12:05:14.080 submitted by h.bressan@brgm.fr
Hélène Bressansubmitted on 27 Apr 2022 11:24:35.903 accepted on 27 Apr 2022 11:53:07.294 status status experimental is a register item
URI: https://data.geoscience.fr/ncl/ObsProp/530
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geotechnics
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Index introduced by Barton, that provides an quantitative estimate of the quality of rock mass. It is calculated from 6 parameters : Le RQD, Jn : Joint set number, Jr Joint roughness number, Ja : Joint alteration number, Jw : Joint water reduction factor, SRF : Stress reduction factor
- description en
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Indice introduit par Barton qui fournit une estimation quantitative de la qualité du massif rocheux à partir de 6 paramètres : Le RQD, Jn : Joint set number, Jr Joint roughness number, Ja : Joint alteration number, Jw : Joint water reduction factor, SRF : Stress reduction factor
- description fr
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Observed properties
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indice Q-Barton
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Q-Barton index
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530
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Recommandation AFTES GT1R1F1/A1
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Observed properties
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date accepted |
27 Apr 2022 11:53:07.294
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date submitted |
27 Apr 2022 11:24:35.903
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definition |
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quantity kind
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modified |
13 Oct 2023 12:05:14.080
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notation |
530
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register |
Observed properties
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status |
status experimental
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register item
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version info |
12
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