stable
Entry: RMR : Rock mass rating
URI: https://data.geoscience.fr/ncl/ObsProp/529
Index developped by Bieniawski, to provide an quantitative estimate of the quality of a rock mass. RMR is equal to the sum of the six following ratings :1. Strength of intact rock rating, 2. RQD rating, 3. Spacing of discontinuities rating, 4. Conditions of dicontinuities rating, 5 . Groundwater condition rating, 6. Adjustment for orientation of discontinuities.
Core metadata
is a | Concept | quantity kind | observed property |
category | 14 |
changed on | 15 May 2025 14:14:22.834 |
submitted by | Hélène Bressan |
accepted on | 27 Apr 2022 11:52:10.916 |
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All metadata properties
date accepted |
27 Apr 2022 11:52:10.916
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date submitted |
27 Apr 2022 11:24:35.830
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definition |
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description |
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item class |
Concept
| observed property
| quantity kind
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label |
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modified |
15 May 2025 14:14:22.834
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notation |
529
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register |
obs prop
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status |
status stable
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submitter |
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type |
register item
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version info |
14
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Definition
category |
geotechnics
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description |
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in scheme |
Observed properties
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label |
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notation |
529
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pref label |
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source |
Recommandation AFTES GT1R1F1/A1
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status |
Valid
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top concept of |
Observed properties
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type |
Concept
| quantity kind
| observed property
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unit |
Sans unité
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