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  2. ObsProp
  3. _523
stable

Entry: Los Angeles index

URI: https://data.geoscience.fr/ncl/ObsProp/523

Index characterising the fragmentability of a rock material under mechanical actions. Percentage of the initial sample reduced to a size less than 1.6mm during its rotation in a cylinder loaded with steel balls

Core metadata

is a Concept | observed property | quantity kind
category 14
changed on 13 Oct 2023 12:05:13.653
submitted byHélène Bressan
accepted on 27 Apr 2022 11:56:04.456

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date accepted 27 Apr 2022 11:56:04.456
date submitted 27 Apr 2022 11:24:36.144
definition
entity Los Angeles index
source graph graph

description
en Index characterising the fragmentability of a rock material under mechanical actions. Percentage of the initial sample reduced to a size less than 1.6mm during its rotation in a cylinder loaded with steel balls
fr Indice traduisant la fragmentabilité d'une roche sous l'effet d'une usure mécanique. Il correspond au rapport de la masse initiale d'un échantillon de roche sur la masse des fragments de moins de 1,6 mm de diamètre, produit par la rotation de l'échantillon dans un cylindre rempli de billes d'acier.
item class observed property | quantity kind | Concept
label
en Los Angeles index
fr coefficient Los Angeles
modified 13 Oct 2023 12:05:13.653
notation 523
register obs prop
status status stable
submitter
account name h.bressan@brgm.fr
name Hélène Bressan

type register item
version info 13
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Definition

category geotechnics
description
en Index characterising the fragmentability of a rock material under mechanical actions. Percentage of the initial sample reduced to a size less than 1.6mm during its rotation in a cylinder loaded with steel balls
fr Indice traduisant la fragmentabilité d'une roche sous l'effet d'une usure mécanique. Il correspond au rapport de la masse initiale d'un échantillon de roche sur la masse des fragments de moins de 1,6 mm de diamètre, produit par la rotation de l'échantillon dans un cylindre rempli de billes d'acier.
in scheme Observed properties
label
en Los Angeles index
fr coefficient Los Angeles
notation 523
pref label
en Los Angeles index
fr coefficient Los Angeles
status Valid
top concept of Observed properties
type Concept | observed property | quantity kind
unit Sans unité

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