Observed properties

This register contains the observed properties.

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  • Propriétés Observées
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All properties of the register

category groundwater | mines and quarries | geotechnics | mineral resources | water and biodiversity | geology | soils quality | soil | geothermal
description
en This register contains the observed properties.
fr Ce registre contient l'ensemble des propriétés observées.
has member relation member
has top concept Présence
hierarchy child property narrower
hierarchy root property top concept of
inverse membership predicate in scheme
is member of relation in scheme
label
en Observed properties
fr Propriétés Observées
member Présence de socle cristallin | Présence de autre pierre ornementale, hors gabb, gran | Présence de feldspath, néphéline | undrained shear strength | menard pressuremeter modulus | Présence de cailloutis calcaires | Présence de gaz | Présence d'igminbrite | Présence de strontium | Présence de borates | Présence de wollastonite | Présence de schiste ardoisier | Présence de minéraux abrasifs | Debit | Présence de couche de base | Présence de saprolite | Présence de couche de roulement | Présence de sable à feldspath | Présence de migmatite | Water conductivity at 25°C | Présence de pierre taillée | Présence de sable | particle density or density of solid particles | Présence de schlamm | Présence de conglomérat | Présence de bétons pour concassés | Présence d'etain | Présence de sable siliceux (non alluvionnaire) | Présence de sélenium | Présence de sables siliceux | Présence d'amiante | Présence de plastique | sulfate content | Cavity infilling | Présence de couverture mésozoïque | Présence de tanzanite, gemme | Présence de barite | Présence de feuilles | Présence de vermiculite | Présence de cuivre | median particle diameter | Présence d'aluminium (anthropique) | Présence de molybdène | Présence de socle métamorphique | Présence de germanium | Présence de minéraux naturels exploités | Présence de roches d'altérations | Pluviometry | Présence de terril | Présence de matériau manufacturé organo-minéral | Présence de béton | Présence de couche de forme | net creep pressure | Présence d'ardoise de couverture | Présence d'opale, gemme | Présence de mica, feuilles | Temperature | Présence de granit (carrier) | Voltage | surficial deposits | Présence de soufre | Présence de terres rares indifférenciées | Présence d'aigue-marine | Présence de gravillon | Présence de compost | Présence d'amiante | Présence de scapolite, gemme | Présence d'arsenic | Présence de malachite | Amount of solar energy | Présence de calcite | void index | Présence de granulats de grès, quartzite | Présence d'éboulis | drained friction angle | Présence de diatomite | Présence de socle hercynien / varisque | Présence d'argiles kaoliniques et kaolin | Présence de calcaschiste | Présence de polyuréthane | Présence d'étain | Présence de béton armé | Présence de Stuc | Présence d'andésite | Présence de nitrates | Présence de potassium | Présence de sources thermales | Présence de minéraux indicateurs de volcanisme alcalin | Présence de sables à minéraux lourds ou fins | Présence de couche de liaison | Présence de phosphate | Présence de grèze | Présence de trachyte | Présence de pierre naturelle | Water temperature | Présence de rhénium | Présence de dunite (olivine) | Présence de sablons | Présence de minéraux lourds, total | Présence de silice, sable siliceux | Présence de sépiolite | ...
modified 17 Aug 2022 12:10:58.603
notation ObsProp
owner BRGM
type SKOS Concept Scheme | Register | Container
version info 9

Contents (tree view)

Présence experimental
Voltage La tension électrique est la circulation du champ électrique... experimental
GroundWater depth Distance mesured between the groundwater level in a piezomete... experimental
Water conductivity at 25°C Water conductivity measured at 25°C experimental
Pluviometry Pluviometry is the quantitative assessment of rainfall experimental
Wind speed experimental
Wind direction experimental
Amount of solar energy La constante solaire, aussi appelée irradiance solaire totale... experimental
Hygrometry Le degré hygrométrique ou hygrométrie désigne l'humidité rela... experimental
Electrical resistance La résistance est une mesure de l'opposition appliquée au cou... experimental
Atmospheric pressure La pression atmosphérique est la pression qu'exerce le mélang... experimental
Resistivity La résistivité d'un matériau, généralement symbolisée par la ... experimental
Infrared radiation Le rayonnement infrarouge (IR) est un rayonnement électromagn... experimental
Temperature Temperature experimental
Debit Un débit permet de mesurer un volume ou une quantité de matiè... experimental
Power La puissance est un grandeur physique qui correspond à la qua... experimental
Operating state Propriété décrivant l'état de fonctionnement d'un système ou ... experimental
Mass La masse est une grandeur physique positive intrinsèque d'un ... experimental
drained cohesion Value of the shear strength of a soil, for a null normal stre... experimental
intrinsic permeability Parameter characterizing a porous medium isotropic, which mea... experimental
Hoek & Brown coefficient mi Constant introduced by Hoek & Brown ranging from 4 (for some ... experimental
particle diameter d10 Particle size such that 10% of the particles by weight are sm... experimental
shrinkage limit Water content at which the soil changes from a solid state wi... experimental
friction angle Friction angle of the discontinuity that depends on the rock ... experimental
menard limit pressure Pressure that characterizes the failure of the soil during th... experimental
dry unit weight Product of the dry density times the gravity acceleration g experimental
second increment SPT number of blows N2 Number of blows exerted by the hammer to achieve a penetratio... experimental
specific storage coefficient Volume of water released or stored per unit area of an aquife... experimental
carbonate content Percentage of equivalent calcium carbonate obtained from the ... experimental
Micro-Deval index Index characterising the fragmentability of a rock material u... experimental
intervall between discontinuity (ID index) The mean of the intact rock legnth between successive discont... experimental
menard pressuremeter modulus Deformation modulus during the pseudo-elastic phase of the Mé... experimental
compression wave velocity Ratio of the propagation time of a compression wave in an ela... experimental
specific gravity Product of the particle density times the gravity acceleratio... experimental
young modulus The Young modulus is the ratio between the normal stress and ... experimental
GSI : Geological Strength Index Empirical index introduced by E.Hoek, derived from the RMR an... experimental
piezocone pore pressure Fluid pressure measured in the filter element placed an the c... experimental
passing Massic percentage of grain particles passing through a given ... experimental
coefficient of vertical consolidation Parameter which relates the degree of consolidation to time f... experimental
joint roughness coefficient (JRC) Dimensionless coefficient relating to joint roughness and siz... experimental
fine content Percentage of particles passing through the 0,063 mm sieve experimental
Packer test - Lugeon unit 1 Lugeon unit is equivalent to 1 liter of water flow per mete... experimental
liquid limit Water content at which the soil changes from the liquid state... experimental
hardness (Cerchar) Index characterising the resistance to penetration of a rock ... experimental
bulk density Ratio of the total mass of the soil to the unit total volume experimental
drained friction angle Value of the friction angle of a soil under drained loading c... experimental
strike The geographic direction of the discontinuity plane in space ... experimental
net limit pressure Ménard limit pressure to which the total horizontal stress at... experimental
normal stiffness In an uniaxial compression tests on joints oriented perpendic... experimental
piezometric level Upper level of the static liquid column that balances the hyd... experimental
methylen blue test value weight of methylen blue adsorbed (fixed) to 100g of the fract... experimental
third increment SPT number of blows Number of blows exerted by the hammer to achieve a penetratio... experimental
Core Recovery Ratio in percent of the length of core recovered to the total... experimental
extension The total area of the discontinuity in all directions. experimental
shear wave velocity Ratio of the propagation time of a shear wave in an elastic b... experimental
Poisson coefficient The Poisson's ratio is a measure of the deformation of a mate... experimental
RMR : Rock mass rating experimental
compression index Cc Gradient of the linear portion of the oedometer test curve (v... experimental
sulfate content Amount of sulfate (expressed as SO42-) in milligrams per kil... experimental
particle diameter d60 Particle size such that 60% of the particles by weight are sm... experimental
total porosity Ratio of the volume of void to the total volume experimental
creep coefficient The ratio of the change in height to the inital height over o... experimental
shear strength Maximum value of the shear stress that a soil can support bef... experimental
plastic limit Water content at which the soil changes from the plastic stat... experimental
Q-Barton index experimental
Swelling index Cg Gradient of the linear portion of the void ratio versus the l... experimental
natural water content Ratio of the mass of free water to the mass of dry soil experimental
shear strength Value of the shear stress at failure. For a discontinuity, th... experimental
SPT number of blows Number of blows exerted by the hammer to achieve a penetratio... experimental
residual cohesion Value of cohesion for high displacements on a failure plane. experimental
transmissivity Parameter governing the flow of water flowing per unit width ... experimental
uniformity coefficient (or Hazen coefficient) Ratio of d60/d10. experimental
abrasivity index (Cerchar) Index characterinsing the ability of a rock to cause wear of ... experimental
dip angle The angle that a rock unit, fault or other structure makes wi... experimental
tangential stiffness In a shear test on joints, slope of the curve of tangential s... experimental
bulk unit weight Product of the bulk density times the gravity acceleration g experimental
menard creep pressure Pressure that characterizes the limit between the pseudo-elas... experimental
RQD Rock Quality Designation The cumulative length of cores with a length greater than 10 ... experimental
aperture Size of the gap between the joint walls of the discontinuity,... experimental
cone resistance Ratio of the axial load Qc divided by the total area of the c... experimental
tensile strength (Brazilian test) Ratio between the force applied during fracture of the cylind... experimental
organic matter content Ratio of the mass of organic matter in a soil sample by the t... experimental
void index Ratio of the volume of voids to the volme of solid experimental
unloading / recompression index Cs (or Cg) Gradient of the linear portion of the oedometer test curve (v... experimental
undrained shear strength Value of the shear stress at failure of a cohesive soil, unde... experimental
median particle diameter Particle size such that 50% of the particles by weight are sm... experimental
swelling pressure Vertical pressure necessary to maintain a constant volume (i.... experimental
dry density Ratio of the mass of solid to the unit total volume experimental
undrained friction angle Value of the friction angle of a soil under undrained loading... experimental
cohesion Shear stress at failure, for a normal stress equal to zero. F... experimental
plasticity index Difference between the liquid limit and the plastic limit experimental
first increment SPT number of blows N1 Number of blows exerted by the hammer to achieve a penetratio... experimental
storage coefficient Ratio of the volume of water released or stored per unit area... experimental
Los Angeles index Index characterising the fragmentability of a rock material u... experimental
particle density or density of solid particles Ratio of the mass of solid to the volume of solid experimental
spacing The perpendicular distance between adjacent dicontinuities in... experimental
net creep pressure Ménard creep pressure to which the total horizontal stress at... experimental
unconfined compressive strength Ratio between the force applied during fracture of the cylind... experimental
Weathering Grade Level of weathering of a rock mass determined by visual obser... experimental
roughness Qualifies the surface irregularities on the joint walls of a ... experimental
friction ratio Ratio of the lateral side friction divided by the cone resist... experimental
tensile strength (Franklin Point load test) Ratio between the punctual force applied on both sides of a c... experimental
residual friction angle Value of friction angle for high displacements on a failure p... experimental
maximal particle diameter maximum diameter of particles experimental
consolidation pressure (or yield stress) Highest value of vertical effective stress applied on a soil ... experimental
GTR class Soil class as per French GTR guidelines or NF P11-300 standa... experimental
particle diameter d30 Particle size such that 30% of the particles by weight are sm... experimental
darcy's permeability Parameter that characterizes the ability of a porous (contino... experimental
saturation ratio or degree of saturation Ratio of the volume of water to the volume of voids experimental
proportion volumique de matériaux La proportion volumique de matériau ou fraction volumique peu... experimental
texture du sol Evaluation qualitative de la texture du sol observée. experimental